Answer: No
Step-by-step explanation:

its exponents are;
a=1
b=2
-------------------------------------------

its exponents are;
a=2
b=1
------------------------------------------
For them to be like terms, a = 1 and b = 2 or viceversa in both of them.
Answer: lateral surface area = 119.4cm^2
r = 2 cm.
h = 9.5 cm.
Steps:
Lateral surface area of a cylinder = 2πrh
r = radius h = height π = pi
2π(2)(9.5)
2π(19)
38π = 119.38052
2.
you had nothing for 1. and I am not sure what you mean by 4.
This is a list of all answers