Answer:
Step-by-step explanation:
(1): "a2" was replaced by "a^2"
((2a2 + 8ab) - 3a) - 12b
2a2 + 8ab - 3a - 12b
Below is the answer:
Any rectangle with a side against y-axis can be rotated about y-axis to create a cylinder.
<span>The other 3 coordinates will be (a, 3), (a, b), (0, b) </span>
<span>This will be a cylinder of radius a and height |3−b|</span>
Because when the ones add up to 10 or more you will regroup and carry the 1 to the 10's place
Hope this helps:)
No. Because you have to put the 0 in the place of the X and the 4 in the place of the Y. Then do 3(0) which equals 0 then 0 - 4(4) 0 -16 is -16 and isn’t -4