{"id":7285,"date":"2021-03-15T11:49:19","date_gmt":"2021-03-15T06:19:19","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=7285"},"modified":"2021-09-15T11:38:57","modified_gmt":"2021-09-15T06:08:57","slug":"ap-board-8th-class-maths-solutions-chapter-11-ex-11-1","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-board-8th-class-maths-solutions-chapter-11-ex-11-1\/","title":{"rendered":"AP Board 8th Class Maths Solutions Chapter 11 Algebraic Expressions Ex 11.1"},"content":{"rendered":"

AP State Syllabus AP Board 8th Class Maths Solutions<\/a> Chapter 11 Algebraic Expressions Ex 11.1 Textbook Questions and Answers.<\/p>\n

AP State Syllabus 8th Class Maths Solutions 11th Lesson Algebraic Expressions Exercise 11.1<\/h2>\n

\"AP<\/p>\n

Question 1.
\nFind the product of the following pairs:
\n(i) 6, 7k
\n(ii) – 31, – 2m
\n(iii) -5t2<\/sup> – 3t2<\/sup>
\n(iv) 6n, 3m
\n(v) – 5p2<\/sup>, – 2p
\nSolution:
\nThe product of 6, 7k = 6 \u00d7 7k = 42k
\nii) The product of – 3l, – 2m = (- 3l) \u00d7 (- 2m) = 6\/m
\niii) The product of – 5t2<\/sup>, – 3t2<\/sup> = (- 5t2<\/sup>) \u00d7 (- 3t2<\/sup>) = 15t4<\/sup>
\niv) The product of 6n, 3m = 6n \u00d7 3m = 18mn
\nv) The product of – 5p2<\/sup>, – 2p = (- 5p2<\/sup>) \u00d7 (- 2p) = 10p3<\/sup><\/p>\n

\"AP<\/p>\n

Question 2.
\nComplete the table of the products.
\n\"AP
\nSolution:
\n\"AP<\/p>\n

Question 3.
\nFind the volumes of rectangular boxes with given length, breadth and height in the following table.
\n\"AP
\nSolution:
\n\"AP<\/p>\n

\"AP<\/p>\n

Question 4.
\nFind the product of the following monomials
\n(i) xy, x2<\/sup>y , xy, x
\n(ii) a, b, ab, a3<\/sup> b, ab3<\/sup>
\n(iii) kl, lm, km, klm
\n(iv) pq ,pqr, r
\n(v) – 3a, 4ab, – 6c, d
\nSolution:
\ni) The product of xy, x2<\/sup>y, xy, x = xy \u00d7 x2<\/sup>y \u00d7 xy \u00d7 x
\n= x5<\/sup> \u00d7 y3<\/sup>= x5<\/sup>y3<\/sup><\/p>\n

ii) The product of a, b, ab, a3<\/sup>b, ab3<\/sup> = a \u00d7 b \u00d7 ab \u00d7 a3<\/sup>b \u00d7 ab3<\/sup>
\n= a6<\/sup> \u00d7 b6<\/sup> = a6<\/sup> b6<\/sup><\/p>\n

iii) The product of kl, lm, km, klm = kl \u00d7 lm \u00d7 km \u00d7 klm
\nk3<\/sup> \u00d7 l3<\/sup> \u00d7 m3<\/sup> =k3<\/sup>l3<\/sup>m3<\/sup><\/p>\n

iv) The product of pq, pqr, r = pq \u00d7 pqr \u00d7 r
\n= p2<\/sup> \u00d7 q2<\/sup> \u00d7 r2<\/sup> – p2<\/sup>q2<\/sup>r2<\/sup><\/p>\n

v) The product of – 3a, 4ab, – 6c, d = (- 3a) \u00d7 4ab \u00d7 (- 6c) x d
\n= + 72a2<\/sup> \u00d7 b \u00d7 c \u00d7 d
\n= 72a2<\/sup>bcd<\/p>\n

Question 5.
\nIf A = xy,B = yz and C = zx, then find ABC=
\nSolution:
\nABC = xy \u00d7 yz \u00d7 zx = x2<\/sup>y2<\/sup>z2<\/sup><\/p>\n

\"AP<\/p>\n

Question 6.
\nIf P = 4x2<\/sup>, T = 5x and R = 5y, then \\(\\frac{\\mathrm{PTR}}{100}\\) =
\nSolution:
\n\\(\\frac{P^{\\prime} \\Gamma R}{100}=\\frac{4 x^{2} \\times 5 x \\times 5 y}{100}=\\frac{100 x^{3} y}{100}\\) = x3<\/sup> y<\/p>\n

Question 7.
\nWrite some monomials of your own and find their products.
\nSolution:
\nThe product of,some monomials is given below :
\ni) abc \u00d7 a2<\/sup>bc = a3<\/sup>b2<\/sup>c2<\/sup>
\nii) xy \u00d7 x2<\/sup>z \u00d7 yz2<\/sup> = x3<\/sup>y2<\/sup>z3<\/sup>
\niii) p \u00d7 q \u00d7 r = p3<\/sup>q3<\/sup>r3<\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"

AP State Syllabus AP Board 8th Class Maths Solutions Chapter 11 Algebraic Expressions Ex 11.1 Textbook Questions and Answers. AP State Syllabus 8th Class Maths Solutions 11th Lesson Algebraic Expressions Exercise 11.1 Question 1. Find the product of the following pairs: (i) 6, 7k (ii) – 31, – 2m (iii) -5t2 – 3t2 (iv) 6n, …<\/p>\n","protected":false},"author":4,"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\/7285"}],"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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/comments?post=7285"}],"version-history":[{"count":0,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/7285\/revisions"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=7285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=7285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=7285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}