How do you simplify #sqrt7*sqrt5#?
Multiply the square roots
Multiply the 7 and 5
The square root of 35 cannot be simplified any further. If the number under the square root was divisible be a number that was also a square root, then it could have been simplified further.
Multiply 4 and 2
Since 8 can be divided by a number that is a square root, 4, it can be simplified further.
Take the square root of 4