117² using identity
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Answered by
0
Answer:
USE THIS and solve ..
(100+17) whole square..
Step-by-step explanation:
mark as brainlieat if u underatand the answer
Answered by
1
Answer:
13689
Step-by-step explanation:
117² = (100+17)²
Now we have to use (a² + b² + 2ab)
= 100² + 17² + 2 (100) (17)
= 10000 + 289 + 200 (17)
= 10289 + 3400
= 13689
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