anayamllr11
20.09.2020 •
Mathematics
What is the numerical coefficient of the a4b4 term in the expansion of (13a2−2b)6?
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Ответ:
Circle Q is 2 units to the right of circle P and 10 units above it.
Circle Q has a longer radius than circle P.
Step-by-step explanation:
The equation for the circle P is
Its center is in (-4,-7) and the radius is
The equation for the circle Q is
Its center is in (-2,3) and the radius is
Subtracting (-2,3)-(-4,-7)=(2,10)
The center of Q is 2 units to the right of the center of P and is 10 units above.
The radius of Q is longer than the radius of P