If \sqrt{1 +x/144 } = 13 /12, what will be the value of x?

Powers and Roots Practice Test 3

Question : 12 of 40

Marks: +1, -0

√{1 +x/144 } = 13 /12

, what will be the value of x?

Solution:

√{1 +x/144 } = 13 /12

⇒ {{144 +x}/144 } =169/144

⇒{144 +x} =169

⇒x=25

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