Answer:
6 pounds
Step-by-step explanation:

Take

, so that

and

. Note that this assumes

and so requires

.

Now take

, so that

. Note that for this invertibility condition to hold, we require that

, which means

. But since we already fixed

with the previous substitution, we thus have

, which in turn restricts us to

. So with this substitution, we have

, which gives



Now over the interval

, we have

, which means

, and so the integral is equivalent to





Answer:
4+3=3+4
Step-by-step explanation:
The commutative property of addition says that, the order in which you add two real numbers does not matter.
Let
, then
a+b=b+a
From the given options;
4+3=3+4
shows the commutative property of addition