84=42*2=6*7*2=2*3*7*2=4*7*3
2sqrt21
The square root of 7056 is 84.
First note that 84=4x21 and 4 is a perfect square. So square root of (84)=square root (4x21)=Square root (4) Square root (21)= 2 multiplied by the square root of 21. You can also write this using rational exponents, but this is not in radical form. It is an equivalent expression, however. 2 x (21)1/2
84
- 9.165151 or + 9.165151
It is: 2 times the square root of 21 and it's an irrational number
No. The square root of 84 is an irrational number
If you mean 84 squared then it is 84*84 = 7056 If you mean the square root of 84 then it is 2 times the square root of 21 which is an irrational number
The square root of 7056 is 84.
No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number
No. The sq root of 84 is 9.16555515139. 81 is a perfect square, where the sq root is 9.
Root 64 is 8, if by root you mean the square root. Then the problem become -square root 84(6+8) which is the - square root of 84(14) But square root of 84 is 2(square root of 21) so the final answer comes from -2(square root 21)x14 which is -28square root (21)
The square roots of 84 are irrational.
√84 is irrational.
84
First note that 84=4x21 and 4 is a perfect square. So square root of (84)=square root (4x21)=Square root (4) Square root (21)= 2 multiplied by the square root of 21. You can also write this using rational exponents, but this is not in radical form. It is an equivalent expression, however. 2 x (21)1/2
84 is not the square of an integer, its square root, rounded to five decimal places, is ±9.16515.
first find the factors of 84 if there is a perfect square (4,9,16,25, etc.) multiplied by another number to get 84, then use thatso 84 has 4 and 21, so take the square root of 4 which is and put it outside of the root sign and put 21 in it