Math, asked by abi217, 1 year ago

(2+5)(2+5)+(10+5)(10+5)

Answers

Answered by Anonymous
5
49+ 225
274..........

Anonymous: why
Anonymous: how
Anonymous: no I'm going to tuition
Anonymous: any time
Answered by swapnil583
2
(2+5)(2+5)+(10+5)(10+5)=(2+5)^2+(10+5)^2
= (2^2+2*2*5+5^2 ) +(10^2+2*10*5+5^2)
=4+20+25 +100+100+25 = 274
Similar questions