find the square of 4 x + 5y
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Answered by
4
Answer:
Hello mate.
Given attachment to your answer.
apply (a+b)2 formula
Hope this helps you.
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Answered by
1
Step-by-step explanation:
(4x+5x) whole square
= 4x whole square +5y whole square+ 2(4x) (5y )
= 16x square+ 25y square+ 40xy
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