to simplify it, we need to combine like terms. 8 and 15 are like, and 5x and 2x are like. so we rearrange it: 8+15-5x-2x
and now we simplify: 23-7x
The answer for 2^-4 is 1/16
You can always find a percent by setting up a fraction
and then doing the division.
To set up the fraction, the top number is some percent of the bottom number.
If 400 is some percent of 30, then the fraction is
400 / 30 .
Do the division: 400/30 = 13.333...
To turn a number into a percent, move
the decimal point two places that way ===> .
13.333... = 1,333.333 %
400 is (1,333 and 1/3) percent of 30 .
The intersection can be parameterized by

with

.
By Stoke's theorem, the integral of

along

is equivalent to

where

is the region bounded by

. The line integral reduces to



Answer:i have same question
Step-by-step explanation: