{"id":28114,"date":"2022-02-19T19:14:44","date_gmt":"2022-02-19T13:44:44","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=28114"},"modified":"2022-02-19T19:16:57","modified_gmt":"2022-02-19T13:46:57","slug":"ap-board-8th-class-maths-solutions-chapter-11-ex-11-5-in-telugu","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-board-8th-class-maths-solutions-chapter-11-ex-11-5-in-telugu\/","title":{"rendered":"AP Board 8th Class Maths Solutions Chapter 11 \u0c2c\u0c40\u0c1c\u0c40\u0c2f \u0c38\u0c2e\u0c3e\u0c38\u0c3e\u0c32\u0c41 Ex 11.5"},"content":{"rendered":"

AP SCERT 8th Class Maths Textbook Solutions<\/a> Chapter 11 \u0c2c\u0c40\u0c1c\u0c40\u0c2f \u0c38\u0c2e\u0c3e\u0c38\u0c3e\u0c32\u0c41 Ex 11.5 Textbook Exercise Questions and Answers.<\/p>\n

AP State Syllabus 8th Class Maths Solutions 11th Lesson \u0c2c\u0c40\u0c1c\u0c40\u0c2f \u0c38\u0c2e\u0c3e\u0c38\u0c3e\u0c32\u0c41 Exercise 11.5<\/h2>\n

1. (a + b)2<\/sup> = a2<\/sup> + 2ab + b2<\/sup> \u0c28\u0c41 \u0c1c\u0c4d\u0c2f\u0c3e\u0c2e\u0c3f\u0c24\u0c40\u0c2f\u0c02\u0c17\u0c3e a, b\u0c32 \u0c15\u0c4d\u0c30\u0c3f\u0c02\u0c26\u0c3f \u0c35\u0c3f\u0c32\u0c41\u0c35\u0c32\u0c15\u0c41 \u0c38\u0c30\u0c3f\u0c1a\u0c42\u0c26\u0c02\u0c21\u0c3f.<\/span><\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (i)
\na= 2 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b = 4 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41
\n\u0c38\u0c3e\u0c27\u0c28.
\n(a + b)2<\/sup> \u2261 a2<\/sup> + 2ab + b2<\/sup>
\n\u21d2 (2 + 4)2<\/sup> \u2261 22<\/sup> + 2 \u00d7 2 \u00d7 4 + (4)2<\/sup>
\n\u21d2 (6)2<\/sup> \u2261 4 + 16 + 16
\n\u21d2 36 \u2261 36
\n\u2234 LHS \u2261 RHS<\/p>\n

\"AP<\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (ii)
\na = 3 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b = 1 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d
\n\u0c38\u0c3e\u0c27\u0c28.
\n(a + b)2<\/sup> \u2261 a2<\/sup> + 2ab + b2<\/sup>
\n\u21d2 (3 + 1)2<\/sup> \u2261 (3)2<\/sup> + 2 \u00d7 3 \u00d7 1 + (1)2<\/sup>
\n\u21d2 42<\/sup> \u2261 9 + 6 + 1
\n\u21d2 16 \u2261 16
\n\u2234 LHS \u2261 RHS<\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (iii)
\na = 5 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b= 2 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41
\n\u0c38\u0c3e\u0c27\u0c28.
\n(a + b)2<\/sup> \u2261 a2<\/sup> + 2ab + b2<\/sup>
\n\u21d2 (5 + 2)2<\/sup> \u2261 (5)2<\/sup> + 2 \u00d7 5 \u00d7 2 + (2)2<\/sup>
\n\u21d2 72<\/sup> \u2261 25 + 20 + 4
\n\u21d2 49 \u2261 49
\n\u2234 LHS \u2261 RHS<\/p>\n

2. (a – b)2<\/sup> = a2<\/sup> – 2ab + b2<\/sup> \u0c28\u0c41 \u0c1c\u0c4d\u0c2f\u0c3e \u0c2e\u0c3f\u0c24\u0c40\u0c2f\u0c02\u0c17\u0c3e a, b\u0c32 \u0c15\u0c4d\u0c30\u0c3f\u0c02\u0c26\u0c3f \u0c35\u0c3f\u0c32\u0c41\u0c35\u0c32\u0c15\u0c41 \u0c38\u0c30\u0c3f\u0c1a\u0c42\u0c21\u0c02\u0c21\u0c3f.<\/span><\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (i)
\na = 3 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b = 1 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d
\n\u0c38\u0c3e\u0c27\u0c28.
\n(a – b)2<\/sup> \u2261 a2<\/sup> – 2ab + b2<\/sup>
\n\u21d2 (3 – 1)2<\/sup> \u2261 (3)2<\/sup> – 2 \u00d7 3 \u00d7 1 + (1)2<\/sup>
\n\u21d2 (2)2<\/sup> \u2261 9 – 6 + 1 = 10 – 6
\n\u21d2 4 \u2261 4
\n\u2234 LHS \u2261 RHS<\/p>\n

\"AP<\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (ii)
\na = 5 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b = 2 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41
\n\u0c38\u0c3e\u0c27\u0c28.
\n(a – b)2<\/sup> \u2261 a2<\/sup> – 2ab + b2<\/sup>
\n\u21d2 (5 – 2)2<\/sup> \u2261 (5)2<\/sup> – 2 \u00d7 5 \u00d7 2 + (2)2<\/sup>
\n\u21d2 (3)2<\/sup> \u2261 25 – 20 + 4 = 29 – 20
\n\u21d2 9 \u2261 9
\n\u2234 LHS \u2261 RHS<\/p>\n

3. (a + b) (a – b) \u2261 a2<\/sup> – b2<\/sup>\u0c28\u0c41 \u0c1c\u0c4d\u0c2f\u0c3e \u0c2e\u0c3f\u0c24\u0c40\u0c2f\u0c02\u0c17\u0c3e a, b\u0c32 \u0c15\u0c4d\u0c30\u0c3f\u0c02\u0c26\u0c3f \u0c35\u0c3f\u0c32\u0c41\u0c35\u0c32\u0c15\u0c41 \u0c38\u0c30\u0c3f\u0c1a\u0c42\u0c21\u0c02\u0c21\u0c3f.<\/span><\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (i)
\na = 3 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b = 2 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41
\n\u0c38\u0c3e\u0c27\u0c28.
\n\u21d2 (a + b) (a – b) \u2261 a2<\/sup> – b2<\/sup>
\n\u21d2 (3 + 2) (3 – 2) \u2261 32<\/sup> – 22<\/sup>
\n\u21d2 5 \u00d7 1 \u2261 9 – 4
\n\u21d2 5 \u2261 5
\n\u2234 LHS = RHS<\/p>\n

\"AP<\/p>\n

\u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (ii)
\na = 2 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b =1 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d
\n\u0c38\u0c3e\u0c27\u0c28.
\n\u21d2 (a + b) (a – b) \u2261 a2<\/sup> – b2<\/sup>
\n\u21d2 (2 + 1) (2 – 1) \u2261 (2)2<\/sup> – (1)2<\/sup>
\n\u21d2 3 \u00d7 1 \u2261 4 – 1
\n\u21d2 3 \u2261 3
\n\u2234 LHS \u2261 RHS<\/p>\n","protected":false},"excerpt":{"rendered":"

AP SCERT 8th Class Maths Textbook Solutions Chapter 11 \u0c2c\u0c40\u0c1c\u0c40\u0c2f \u0c38\u0c2e\u0c3e\u0c38\u0c3e\u0c32\u0c41 Ex 11.5 Textbook Exercise Questions and Answers. AP State Syllabus 8th Class Maths Solutions 11th Lesson \u0c2c\u0c40\u0c1c\u0c40\u0c2f \u0c38\u0c2e\u0c3e\u0c38\u0c3e\u0c32\u0c41 Exercise 11.5 1. (a + b)2 = a2 + 2ab + b2 \u0c28\u0c41 \u0c1c\u0c4d\u0c2f\u0c3e\u0c2e\u0c3f\u0c24\u0c40\u0c2f\u0c02\u0c17\u0c3e a, b\u0c32 \u0c15\u0c4d\u0c30\u0c3f\u0c02\u0c26\u0c3f \u0c35\u0c3f\u0c32\u0c41\u0c35\u0c32\u0c15\u0c41 \u0c38\u0c30\u0c3f\u0c1a\u0c42\u0c26\u0c02\u0c21\u0c3f. \u0c2a\u0c4d\u0c30\u0c36\u0c4d\u0c28 (i) a= 2 \u0c2f\u0c42\u0c28\u0c3f\u0c1f\u0c4d\u0c32\u0c41, b = …<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[6],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/28114"}],"collection":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/comments?post=28114"}],"version-history":[{"count":2,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/28114\/revisions"}],"predecessor-version":[{"id":28117,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/28114\/revisions\/28117"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=28114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=28114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=28114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}