use an expansion formula to find value of (102)²
Answers
Answered by
8
Answer:
(100+2)²
(100)²+(2)(100)(2)+(2)²
10000+400+4
10404
please like and vote if helpful and mark me brainliest please ☺️☺️☺️☺️
Answered by
2
Answer:
(100+2)²
a=100, b= 2
idt- (a+b)²=a²+b²+2ab
100²+2²+2+2*100*2
(100+2)²=20000+4+400
=20404 answer
Similar questions