These numbers are squared, the square root is just flipped around. 5 squared is 25. The square root of 25 is 5. Get it. Here they are.
one doesn't have one
2 is 4
3 is 9
4 is 16
5 is 25
6 is 36
7 is 49
8 is 64
9 is 81
10 is 100
11 is 121
12 is 144
13 is 169
14 is 196
15 is 225
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√15/√30 = √(15/30) = √(1/2)
7 1/2
The square root of 1 is 1.The square root of 0 is 0.
The square root of 1 is just 1
Because the Square Root of negative 1 = i (The imaginary square root of negative 1.) and where if the square root of one number and of another number are multiplied together, the answer is equal to the square root of the two numbers combined. (Square root of 8 times the square root of 5 equals the square root of 40.) So... √(-20) =√20×√(-1) =√4×√5×i =2i(√5) The answer is 2i times the square root of 5. square root (-20) = square root (-1) x square root (20) square root (-20) = i x 4.47213595 square root (-20) = 4.47213595 i