Simplify the expression Assume all variable represent positi

Simplify the expression. Assume all variable represent positive real number -Squareroot 49/64 Select correct choice below and fill in any answer boxes in your choice -Squareroot 49/64 The root is not a real number

Solution

-sqrt(49/64)

-(sqrt49/sqrt64)

Sqrt 49=7 and sqrt 64=8

Therefore

-(sqrt 49/sqrt64) = -(7/8)