What is ans for this formula (a-b) (a-b)
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Hello mate,
(a-b) (a-b)
a(a-b) =a square-ab [equation 1]
-b(a-b) =-ab+b square[equation 2]
Now, adding equation 1 and 2
a square-ab+(-ab+b square)
a square-ab-ab+b square
a square-2ab+ b square
Hope helped,
plz mark it
(a-b) (a-b)
a(a-b) =a square-ab [equation 1]
-b(a-b) =-ab+b square[equation 2]
Now, adding equation 1 and 2
a square-ab+(-ab+b square)
a square-ab-ab+b square
a square-2ab+ b square
Hope helped,
plz mark it
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