Math, asked by rohankumarsahan8944, 11 months ago

Find the square of the 59 using the identity ( a+b)=a2+2ab+b2.

Answers

Answered by liyutsazirange99
1

Answer:

59 = 60- 1

(60-1)^2

use (a-b)^2

a^2 - 2ab + b^2

= 60^2 - 2* 60* 1 + 1^2

=3600 - 120 + 1

=3481

Answered by saanvi8741
0

Answer:

(59)^2

(50+9)^2

(50^2+9^2+2x50x9)

(2500+81+900)

=3481

Answer: 3481

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