It is: 64
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4096 is 212 The square root will be 26 The cube root will be 24 How to find the square root of 4096? It will be a two digit number. Look at the last digit 6. This can be obtained only if the last digit of the root is 6 or 4. Since the first two digit part of the given number is 40, it suggests that the first digit of the root is 6 (if you think it can be 5, 25 is too far from 40). So is the squaree root 66 or 64? Since 36 is closer to 40, then the root can be 64. Check: 64; 6242 = 3616 + 2(6*4)*10 = 3616 + 480 = 4096 Thus, 642 = (26)2 = 212
4 x square root of 10 minus square root of 10 = 3 x square root of 10.
the square root of 10 is 3.16
a+ square root of b has a conjugate a- square root of b and this is used rationalize the denominator when it contains a square root. If we want to multiply 5 x square root of 10 by something to get rid of the radical you can multiply it by square root of 10. But if we look at 5x( square root of 10 as ) 0+ 5x square root of 10 then the conjugate would be -5x square root of 10
The square root of 100 is: ± 10, because 10 x 10 = 100 and -10 x -10 = 100The square root of 100 is 10.