Practice Introduction - Class 11th Hindi Medium Offered by Unacademy

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Introduction

Quick practice

Question 1 of 5

If $\sqrt{a^{4}}, b-7)=(4,3)$ , then values of $a\ and \ b$ are

A

None of the above

B

$a=-2,2\ and\ b=10$

C

$a=-2\ and\ b=10$

D

$a=2\ and\ b=10$