Answer:
Step-by-step explanation:
Answer:
There is nothing here to figure this question out.
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
Helen made a mistake in the last step.
2^(4/3) / e = (∛(2^4) / e = ∛(16) / e .
It is the cube root of 2^4 not the 4th root of 2^3.
Stephen made a mistake in the first step.
He replaced ln2 by 2 which is evidently wrong (e^ln2 = 2 NOT ln 2).
Answer:{x,y,z} = {85/24,-1/6,25/24}
Step-by-step explanation:
Answer:
tobin should have divided by three
Step-by-step explanation: