Find the value of any expressions (within) parentheses first. Then evaluate all powers. Then multiply or (divide) from left to right, and finally add or (subtract) from left to right.
Answer:
The answer would be
.
Step-by-step explanation:
We can simply substitute the terms into this equation. Checking the 1st term,
. Moving on to the second term, we see
. And so on and so forth. We can see how the answer fluctuates between negative and positive, while gaining one more exponent every term, which fits with the sequence given. Therefore, the answer would be
.
Hope this helped!
Wide is diameter
to get radius 1.9/2
then use a calculator with this formula 2(3.14)(1.9/2)
or you can use (3.14)(diameter) the diameter was 1.9
so (3.14)(1.9)