maustin5323
30.12.2019 •
Mathematics
What's the answer to this equation?
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Ответ:
a^2 * a^k = a^(2+k) = a^6
so 2 + k = 6
making k = 4
Ответ:
X’ is (3,3) and Y’ is (-3,-4)
Step-by-step explanation:
Here, we want to get the coordinates of the point XY after translation and rotation about the origin at 90 degrees
X (-3, 1 ) and Y (4,-5)
Using the translation we have
(-3, 1 + 2) and (4, -5 + 2)
= (-3,3) and (4 , -3)
Rotation about the origin, we have
(x , y) = (y , -x)
So the new set of points will be:
(3,3) and (-3, -4)