√ (( x - 1) / x^5) = 1/√x^4 · √(1 - 1/x )= 1/x² · √( 1 - 1/x )
Substitution:
u = 1 - 1/x
d u = 1/x² dx
Start with the formula: h=k \t
Substitute the values :<span> 2=k\65
</span><span>
then solve for</span> k: k=130
Answer:
the answer is 4x-3
Step-by-step explanation:
I think the answer's C: $7000/$8000
That's a surprisingly easy question for high school