Math, asked by hritikagrahari5, 6 months ago

find out value of (25)² by using the rule of article 3.6

Answers

Answered by yashkumarsingh987654

2

Answer:

(20+5)²

=(20)² +2*20*5+(5)²

=400+200+25

=625Ans

Answered by HAMMADTWOPOINTO2

0

(25)² = (20+5)²

Using (a+b)² = a²+2ab+b²

= (20)²+2(20)(5)+(5)²

= 625

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