1/4 because the square root of 1 is 1 and the square root of 16 is 4
1/4 x 1/4 = 1/16
Also note:
Every number has 2 square roots.
The other one for 1/16 is -1/4 .
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4 over square root of 16 simplifies to 1 !
Square root of -1 is an imaginary number (√-1 = i), √-16 = √-1 * √16 √-16 = i * 4 √-16 = 4 i
16 to the power (1/2) is the same as the square root of 16 - that is, 4.16 to the power (1/2) is the same as the square root of 16 - that is, 4.16 to the power (1/2) is the same as the square root of 16 - that is, 4.16 to the power (1/2) is the same as the square root of 16 - that is, 4.
The square root of 1/100 is 1/10
It is 16 +/- 12*sqrt(3)*i where i is the imaginary square root of -1