Find the square of the following numbers using ( x + y)square = x square + 2 xy + y square . ? 199,103,202,395 998
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Answer:
199 =( 200 - 1 )^2
103 = (100 + 3)^2
202 = (200 + 2)^2
395 = ( 400 - 5)^2
998 = ( 1000 - 2)^2
Step-by-step explanation:
Just use the formula ( a + b )^2 Or, ( a - b )^2
It is easily solved......
#Høpe it will help you..........
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