Expressed as a surd, sqrt(98) + sqrt(2) = 8 sqrt(2).
Chat with our AI personalities
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.....
The square root of 2 plus the square root of 2 is equal to twice the square root of 2, therefore the correct answer is: 2(√2) or √8
Square root of 2 = 1.414213562... Square root of 7 = 2.645751311... The sum is 4.059964873...
square root of 4x is 2 times square root of x, so answer is square root of x times 3 since it is 2 square roots of x plus one of them
== ==