Find square of 59 by using identity
Answers
Answered by
2
Answer:
(50+9)^2
= 50^2+9^2+2*50*9
=2500+81+900
=3481
Step-by-step explanation:
Answered by
2
Answer:
Step-by-step explanation:
=59
=(60 -1)^2
=60^2 +1^2 - 2.1.60
=3600 +1 -120
=3601- 120 =3481
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