Answer:
Step-by-step explanation:
Like terms are going to have the EXACT same variables....or they can just be constants with no variables.
x^2 and 3x^2 are like terms
x^2 and x^3 are not like terms
8 and 9 are like terms
8x and 9y are not like terms
so ur like terms in ur problem are : 2y^3 and y^3
1. 50
2. 154
3. 28
These would be your answers
Answer:
0.0854
Step-by-step explanation:
= 0.0854
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