If 1 /\sqrt441=\sqrtx/7 then the value of x will be:

Powers and Roots Practice Test 4

Question : 30 of 40

Marks: +1, -0

1 /√441=√x/7

then the value of x will be:

Solution:

1 /√ 441=√x/7

⇒1 /21=√x/7

⇒x=1/3^2=1/9

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