sqrt(3) x sqrt(15) = sqrt( 3 x 15 ) = sqrt( 45 ) = sqrt( 9 x 5 ) = 3 sqrt(5)
-1?
You can multiply the radicands together if the radical is the same. So, the answer is radical 13*17=radical 221
The square root of 12 may be simplified to 2 times the square root of 3.
√2*√70 = √2*√2*√35 = 2√35 which cannot be simpified further.
90
-1?
You can multiply the radicands together if the radical is the same. So, the answer is radical 13*17=radical 221
The square root of 12 may be simplified to 2 times the square root of 3.
It can not be simplified any more. To the nearest hundredth, 6.71
√2*√70 = √2*√2*√35 = 2√35 which cannot be simpified further.
90
It is: 5 times square root of 10
The expression cannot be simplified.
-6*sqrt(7) cannot be simplified. Its value is -15.8745, approx.
If you mean in simplified form, it's 5 times the square root of 7.
The sum of fifteen times a number and eight.
6a plus 18b = 24