Answer:
the answer is A. -16
Step-by-step explanation:
3(-16)+3= -45
-45/5=
-9
5(-16)-1=-81
-81/9=
-9
-9=-9
Definition: <span>The square root of a number is another number, which on multiplying with itself, will give the original number.
</span>
Every positive number has two square roots. One square root is positive, while the other is exactly same, but negative. The positive square root of a number is called its principle square
root. For example, 10 and -10 are the two square roots of 100, but 10 is
called the principle square root.
Hence e<span>very positive number has two square roots , a principal square root and its opposite negative.</span>
<span />
Answer: (X) = y => b^y = x
use that equation to get the exponential form
Step-by-step explanation:
Answer:
75in^2
Step-by-step explanation:
5×5×4/2=50
5×5=25
50+25=75
40 because 15×4 is 60 and there is 60 minutes in an hour
