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Using identities evaluate :78x82​
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3 votes
Using identities evaluate :78x82​

User Lpratlong
by
7.9k points

1 Answer

7 votes

Answer:

6436

Explanation:

78 x 82

= (80-2) * (80+2)

= (80^2 - 2^2)

= 6436

User Zazaeil
by
8.1k points
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