simplify this que
plz answer correct
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Step-by-step explanation:
=58*58-42*42
=3364-1764
=1600( ans)
Answered by
0
Answer:
we know the identity
a²-b² = (a-b) (a+b)
Therefore,
58²- 42²= (58-42) (58+42)
= 16× 100
= 1600
Explanation:
please mark it as a brainliest
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