Math, asked by daksh3325, 8 months ago

without actual squaring find the value of 42square -41square do it by full explanation

Answers

Answered by khairunnisa61

2

Answer:

83

Step-by-step explanation:

We know , (a²-b²)= (a+b)(a-b)

(42²-41²)=(42+41)(42-41)

83×1 =83

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