Math, asked by yogenderk2696, 10 months ago

Find 37 square using identity (a + b)square = a square + 2 a b + b square

Answers

Answered by aaryanpublicschool20
6

Step-by-step explanation:

(30+7)^2

900+420+49

1369

Answered by Divyanshimangla
3

37 = 30+7

30 = a

7 = b

(a+b)sq. = (a)sq.+2ab+(b)sq.

(30+7)sq. = (30)sq.+(2*30*7)+(7)sq.

(37)sq. = 900+(60*7)+49

(37)sq. = 900+420+49

(37)sq. = 1320+49

(37)sq. = 1369

Answer = 1369

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