102x102 by special identity
Answers
Answered by
0
Answer:
10404
Step-by-step explanation:
Answered by
2
Answer:
hey mate here's the answer
Step-by-step explanation:
102 X 102
(100+2)²
by using a²+2ab+b²
(100)²+ 2(100)(2)+(2)²
10000+400+4
10404...
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