Answer:
a) 16
b) 36
c) 4
d) 81
Explanation:
Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, n, written below is the number that gives n when multiplied by itself.
The third one is the product
2×-1 =-2
2×0=0
ans(-2 0)
Answer:b
Step-by-step explanation: you can correct your self and check your work by doing keep change flip
-8 and -9 because it is negative
Rational numbers can be written as a fraction
