The square root of 400, also known as 20.
Simplified radical form?sqrt(22 * 10)= 2sqrt(10)========= ( about 6.325 )
Take out the largest perfect square you can find, in this case, 4: root(40) = root(4 x 10) = root(4) x root(10) = 2 x root(10).
Square root of 40 approximately = 6.324555325 / square root of 40 = 0.790569415
No - remember that you cannot have a negative square root. Instead, the square root should be +40 as opposed to -40.
The square root of 400, also known as 20.
2 x sq root 10
You can take out the perfect square 4: root(40) = root(4 x 10) = root(4) x root(10) = 2 root(10).
4X10= 40 take the square root of 2 and makes exactly a 2, and just leave the square root of 10 with radical sign so the answer is 2i square root of 10
Simplified radical form?sqrt(22 * 10)= 2sqrt(10)========= ( about 6.325 )
Take out the largest perfect square you can find, in this case, 4: root(40) = root(4 x 10) = root(4) x root(10) = 2 x root(10).
The square root of [ sqrt(40) ] = 40(1/4) = plus or minus 2.5149 (rounded)
The square root of 40 is about 6.32
Square root of 40 approximately = 6.324555325 / square root of 40 = 0.790569415
No - remember that you cannot have a negative square root. Instead, the square root should be +40 as opposed to -40.
The square root of negative 40 is: 6.324555 i
The square root of 40 is an irrational number