8 + 2 = 10 =====
if you take out the word ''quantity'' your answer is 25.02725024
24
It is 2*sqrt(5).
The square of any square root is equal to the number itself. For example, the square of the square root of 2 squared is equal to 2. The square root of 10 squared is equal to 10.Similarly, the square of the square root of 2 is equal to 2.
8√10 + 2√10 = 10√10, which is the same as √1000.
8 + 2 = 10 =====
Squareroot of 4 + Squareroot of 4 + Squareroot of 4 + 4=2+2+2+4=10
The square root of 2 is 4 and the square root of 10 is 100 so 100*4=400+4=404 The above answer is totally wrong. sqrt(2)*sqrt(10) + sqrt(2) = sqrt(20) + sqrt(2) = 5.8863
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
Square root of 2 = 1.414213562... Square root of 7 = 2.645751311... The sum is 4.059964873...
24
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).
The square of any square root is equal to the number itself. For example, the square of the square root of 2 squared is equal to 2. The square root of 10 squared is equal to 10.Similarly, the square of the square root of 2 is equal to 2.
x2+2x=9 we can complete the square or use the quadratic formula. Let's complete the square. add 2/2=1 to both sides and we ahve x2+2x+1=10 now factor the left side and use the square root property (x+1)2=10 so x+1= plus of minus the square root of 10 x=- 1+ or - square root of 10 using the quadratic formula we have a=1, b=2 and c=-9 so [-2+ or - (square root of (4+36))]/2= -1 + or - square root of 10 as we had before.