Carlotta thinks that 3y + 5y3 is the same as 8y4. Which statement shows that it is NOT the same?
2 answers:
Carlotta just needs to evaluate both expressions
Say y = 2
3y + 5y³ = 3(2) + 5(2)³ = 6 +40 = 46
8.y**4 <span> = 8*(2)**4 = 8*(16) = 128
This means that </span>3y + 5y³ ≠ 8.y**4
Answer:
Unlike terms
Step-by-step explanation:
3y and
are not same
that is these are only like terms.
We can add or subtract only like terms
in Algebra terms are alike if their exponents are same
here first terms exponent is 1
and second term exponent is
is 3.
therefore these terms cannot be added t give 
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