Find the square of (2 3 + 1) using suitable identity
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we can find the square of (23 + 1) by using the identity ( a + b) ^2
(a + b) ^2 = a^2 + b^2 + 2*a*b
(23 + 1)^2 = (23)^2 + (1)^2 + 2*23*1
= 529 + 1 + 46
= 576
Hope this will help you...............
anshuman1492:
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