4√x X x1/4 এর সঠিক মান কোনটি? 

A    √x

B    x

C    x1/4

D    1

Solution

Correct Answer: Option A

 

4√x X x1/4

=x1/4 X x1/4

= x1/4 + 1/4

=x1/2

=√x

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