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.
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
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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.
No because the square root of 98 is 7 times the square root of 2
49
49
√98 + √8. This can be expressed as, √98 + √8 = √(2 x 49) + √(2 x 4) The square root of 49 is 7, and the square root of 4 is 2. So the expression now becomes :- 7√2 + 2√2 = (7 + 2)√2 = 9√2. As √2 = 1.41421 (5dp) then the answer is :- 9 x 1.41421 = 12.72792 Use of a calculator gives 9.89949 + 2.82843 = 12.72792
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
if you take out the word ''quantity'' your answer is 25.02725024
sq. root of 98 =sq. root of 49*2 =7*sq.root of 2 =7*1.414 =9.898
Square root of 2 = 1.414213562... Square root of 7 = 2.645751311... The sum is 4.059964873...
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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
It is 2*sqrt(5).