It must be a virtual image, because this is the only kind of image it can produce.
The answer is to your question is c
weight less on moon than on earth.
high on lift off - G force
low in orbit.
zero at a point between earth and moon

In order to find it's square root, we could make it into two square roots.

Let us find the square roots of both radicals seprately.

Each pair of a number inside square root gives a number out .



Therefore,

