Without actual multiplication, find the value of (108)²
Answers
Answered by
2
Answer:
(100+8)²
Step-by-step explanation:
a2+b2+2ab
10000+ 64+1600
11664
Answered by
3
Answer:
(108)²= (100+8)²
Using (a+b)²=a²+b²+2ab
(100+8)²= 100²+8²+2*100*8
10000+64+1600= 11664
so, (108)²=11664
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