Question

I NEED SIMPLIFICATION​

Answer 1

Answer:

Hello, option (B.) 1.53 will be answer.

Here, (21)^1/2=4.58

therefore, (7/3)^1/2={(21)^1/2}/3

=> (7/3)^1/2= 4.58/3 = 1.52666...

=> (7/3)^1/2=1.53 ans....

Thank you! !

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