Answer:
3.375
Step-by-step explanation:
(3/5)^3 / (2/5)^3 = 3.375
Answer:
6
Step-by-step explanation:
=> -x+4
<u><em>Given that x = -2</em></u>
=> -(-2)+4
=> 2+4
=> 6
Knowing the power rule:
dx*n*x^(n-1) all you'd need to do is bring the 7 down and multiply it by -3, then subtract 1 from 7. Because dx is 1 you don't need to worry about it (you'll use chain rule for that)
So your final answer should be dy/dx= -21x^6
10 because 7 x 3 = 21 and 7 + 3 = 10 so your answer is 10