Which expression is equivalent to (5^-2)(5^-1) A. -1/125 B. -1/5 C.1/125 D.1/5
1 answer:
You might be interested in
Answer:
The radius is r=5 units
Step-by-step explanation:
we know that
The equation of the circle in standard form is equal to
where
(h,k) is the center and r is the radius
we have
Convert to standard form
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Complete the square twice. Remember to balance the equation by adding the same constants to each side
Rewrite as perfect squares
therefore
The center is the point (6,-3) and the radius is r=5 units
Answer:
g^8
Step-by-step explanation:
The "." means multiplication. Therefore take g as common.
But, for the powers its different.
When constants are being multiplied, the powers will be added together:
g^5 x g^3
=g^ 5+3
=g^8
If the constants were being added then the powers would hv been multiplied: g^5 + g^3
= g^5 x 3
=g^15
Similarly, if the constants were being divided then the powers would hv been substracted: g^5/g^3
=g^5-3
=g^2
And if the constants were being substracted the the powers would hv been divided: g^5 - g^3
=g^5/3
So, therefore ur answer is g^8.
Hope u understood :D
