Question

find the square of: 3a_4b​

Answer 1

Answer:

9a²-24ab+16b²

Explanation:

Q) (3a-4b)²

A) Here, by using the identity:

   (a-b)²=a²-2ab+b²

now, according to the question:

(3a-4b)² = 9a²-2(3a)(4b)+16b²

             = 9a²-24ab+16b²

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i hope it will helps you friend

Answer 2

(3a−4b)

Squaring, we get

=(3a−4b) 2

=(3a) 2

−2(3a)(4b)+(4b) 2

=9a 2 −24ab+16b 2