Question

2. Find the square and also the cube of the following
(a) 4a + 3b
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Answer 1

Hope it helps............

Answer 2

Answer:

(4a+3b)^2 = 16a^2+9b^2 + 24ab

(4a+3b)^3= ( 4a+ 3b)(16a^2+9b^2-12ab)