Divide the square root of 81 by the difference between the product of-1 and -3 and the square root of 4

Step-by-step explanation:

FIrst find the square root of 81.

The square root of 81 is 9.

FInd the product of -1 and -3 by multiplying the -1 by -3.

-1 * -3 = 3

next find the square root of 4.

Now it said divide  the square root of 81 which is 9 by  the difference between 3 and 2 and the difference between 3 and 2 two is 1.  

Thos means that the answer will be 9/1.

7

step-by-step explanation:

the answer would be 7