Math, asked by kumarisheela72, 10 months ago

Evaluate (4a+5b) the whole square

Answers

Answered by abc416

1

Answer:

16a^2+25b^2+40ab.

Step-by-step explanation:

Using identity (a+b)^2=a^2+b^2+2ab.

Answered by akshaparmar40563

3

Answer:

(4a+5b)²

(4a)²+(5b)²+2(4a)(5b)

16a²+25b²+40ab

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