a+b = 1, ab = 4 হলে (a-b)^2 =?
a+b = 1, ab = 4 হলে (a-b)^2 =?
a+b = 1, ab = 4 হলে (a-b)^2 =?
Munni Akter Answered question February 17, 2022
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a+b = 1, ab = 4 হলে (a-b)^2 =?