The answer is 254, but here is the walkthrough: First, I recommend trying to remember the steps of long division by using Daddy, mommy, sister, brother. Daddy for divide, mommy for multiply, sister for subtract, and brother for bring down. Then, simply follow the steps:
Answer:
see explanation
Step-by-step explanation:
given
f'(x) = 12cos x - 4sin x, then
f'(
) = 12cos() - 4sin()
[ cos() = -cos(
), sin( = - sin() ]
= -12cos() + 4sin()
= - 12 × 
+ 4 × 
= - 6 + 2
≈ - 2.536 ( 3 dec. places )
Answer:
The answer is 3.
Step-by-step explanation:
1/7(21)= 3
5,8,11,14,17,20,23,26,29,32,35,38,41
Add each number by 3
13th term is 41 ( first choice)
