History, asked by guptavidyawati834, 10 months ago

multiply by 3√7 and 5√7

Answers

Answered by samarsingh0416nikita

10

Explanation:

3√7x5√7

root se root cancel

3x5x7

15x7

105ans

Answered by Shahoodalam

4

Answer:

$= > 3 \sqrt{7} \times 5 \sqrt{7} \\ = > 15 \sqrt{7} \times \sqrt{7} \\ = > 15 \times 7 \\ = > 105$

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