How do you simplify the square root of 98?

Answer 1

sqrt(98) =

sqrt( 2 x 49(_ =

sqrt(2) X sqrt(49) =

sqrt(2) X 7

usually written as 7sqrt(2) (Surd form)

Numerically the answer is 9,899494937.....

Answer 2

98 is 49 times 2 so the square root of 98 is the square root of 49 times the square

root of 2. But the square root of 49 is 7 , so the answer is 7 times the square root of 2.