Answer:
27pi units^2, or about 81 units^2
Step-by-step explanation:
9^2*pi/3
81*pi/3
about 81 units^2 or
27pi units^2
Answer:
=−m3n9+a3
Step-by-step explanation:
Let's simplify step-by-step.
a3−m3n9
=a3+−m3n9
Answer:
C, 3^5
Step-by-step explanation:
You can just add the powers (exponent) on the top if it's multiplication and with the same base. So 2+3=5.
Answer:
0.8632
0.8696
Step-by-step explanation:
Your answer is accurate, but it's not the most precise option.
f(x) is decreasing and concave up on the interval. Therefore, trapezoidal rule will give us an area greater than the actual area, but closer than left-hand rule.
If f(x) were a straight line, then midpoint rule would give us the same area as trapezoidal rule. However, since f(x) is concave up, the midpoint is less than the average of the endpoints. So midpoint rule will give us an area less than the actual area, but closer than right-hand rule.
Answer:mfnfndbcbfn
Step-by-step explanation:2+y=the axis