short answer questions 1. (5+3)²
Answers
Answered by
0
Answer:
5*5+3*3
25+9
=34 I hope this answer may help you
Answered by
6
we know,
(a+b)²=a²+2ab+b²
Given,
(5+3)²
=5²+2(5)(3)+3²
=25+30+9
=64
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