Answer:
It equals 420.
Step-by-step explanation:
Answer: C. 10x-3
Step-by-step explanation: I got this question correct on Edmentum.
9514 1404 393
Answer:
∠B = 40° or 140°
Step-by-step explanation:
The given angle is opposite the shortest of the given sides, so there are two possible solutions.
From the law of sines, ...
B = arcsin(b/a·sin(A)) = arcsin(9/7·sin(30°)) = arcsin(9/14)
Possible values for angle B are ...
B = arcsin(9/14) ≈ 40.0°
B = 180° -arcsin(9/14) ≈ 140.0°
1) Answer:
<u>Step-by-step explanation:</u>
f(x) = 6x⁻¹
f'(x) = -6x⁻²
=
f'(-2) =
=
=
*****************************************************
2) Answer:
<u>Step-by-step explanation:</u>
f(x) = -9x⁻¹
f'(x) = 9x⁻²
=
f'(6) =
=
=
3x^2-2x should be the correct answer