1.

Find the value of 97²​

Answer»

Given,. (97)^2 Here, we shall use the (a+b)^2 formula then, we can WRITE (97)^2 in this form.. (100-3)^2 =(100)^2 + (3)^2 -2×100×3 (100-3)^2 = 10000 + 9 - 600 (100-3)^2 = 10009-600 (100-3)^2 = 9409 is your answer ..



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