Real numbers

Algebra Level 3

Value of the given equation is

1 1 5 \sqrt { 5 } 8 \sqrt { 8 } 5 5

Ankit Vijay by Ankit Vijay , 22, India

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1 solution

Ankit Vijay
Jun 3, 2014

Rationalizing denominators

3 + 8 − 8 − 7 + 7 + 6 − 6 − 5 + 5 + 2 \sqrt { 3 +\sqrt { 8 } - \sqrt { 8 } - \sqrt { 7 } + \sqrt { 7 } + \sqrt { 6 } - \sqrt { 6 } - \sqrt { 5 } + \sqrt { 5 } + 2 }

= 5 =\sqrt { 5 }

1 Helpful 0 Interesting 0 Brilliant 0 Confused

but it gives 3 \sqrt{3}

Rishabh Jain - 7 years ago

it gives root 3

Vishal Gawde - 6 years, 12 months ago

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How come,answer should be square root of 5

Anuj Shikarkhane - 6 years, 11 months ago

The first number in the square root should be 3.

Noel Lo - 6 years ago

It is fixed now.

Bob Kadylo - 4 years, 10 months ago

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