Simplify radicals problems in attached

G1. √49

7

This is a perfect square. Essentially what this means that two of the same numbers (In this case 7 and 7) are multiplied together to get the number under the radical.

G2.

=

Take the square root of the top which will be 1

Then take the square root of the denominator which will be 2

Both the numerator and denominator are perfect squares.

2*2 = 4

1*1 = 1

G3.

=

Take the square root of the top which will be 6

Take the square root of the bottom which will be 7

Again, both numerator and denominators are perfect squares

6*6 = 36

7*7 = 49

Hope this helped!

~Just a girl in love with Shawn Mendes

answer: the value of x is 7cm

step-by-step explanation: