What should come in place of x in the following equation?
x128 = 162x
Then x2 = 162x128
= Sqrt of 82 x 62 x 32
= 8 x 6 x 3
x2 = 144.
x = 12.
Which of the following numbers will have an irrational square root?
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Which of the numbers given below is the square root of 15376?
Which of the numbers given below is the square root of 14161?
What is the value of 729+72.9+7.29
Determine the value of 1r+1s when r3+s3=0 and r+s=6 ?
What is the remainder, when 4x4 +10x3-20x2+90 is divided by (x+2) ?
If a is positive and a2+1a2 = 7, then a3 + 1a3 = ?
Cube root of 729 then square it
729 = 9 x 9 x 9
=> Cube root of 729 = 9
Now, required square of 9 = 9 x 9 = 81.
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x = 12.