Evaluate
at
:

Compute the line element
:

Simplifying the integrand, we have

Then the line integral evaluates to

Answer:
battery costs $5, tax is $1.20, and so the total is $26.20
Step-by-step explanation:
Answer:
yep
Step-by-step explanation:
5 x 10 = 5x10¹ = 50
5 x 100 = 5x10² = 500
5 x 1000 = 5x10³ = 5000
5 x 10,000 = 5x10⁴ = 50,000