F(x) = cos x
f'(x) = -sin x
f''(x) = -cos x
f'''(x) = sin x
f''''(x) = cos x
90/4 = 22 Remainder 2
Therefore, 90th derivative of f(x) = cos x is -cos x.
Answer: None
Step-by-step explanation:
If A=4, say for example, our list becomes: 3/4, 4/5, 75%.
This in decimal form becomes: 0.75, 0.8, 0.75 which is clearly not in ascending order.
If A =5, the list becomes 3/5, 5/5, 75% which clearly is 0.6, 1, 0.75 which is also not in ascending order.
For any value of A greater than 5, the second term A/5 is greater than 1 thus being less than the third term 0.75.
Therefore there is no whole number A that makes the list true.
Answer:
- 5
Step-by-step explanation:
given,
the relation is y=2x+1
if x=-3 than, y =2x+1
=2 * (-3)+1
= -6+1
-5
hence, the required answer is - 5
I found any one solution of given question.
The answer is D., a dummod deleted my answer that has alot of thanks and ratings.
Answer:
K>7
Step-by-step explanation: