Marcus is rewriting a polynomial by combining like terms. Which terms does he still need to combine to finish rewriting the polynomial? -3mn - 4n^4+ 2mn - 6n-5mn^3- 6m^3n

Step-by-step explanation:

-3mn - 4n^4+ 2mn - 6n-5mn^3- 6m^3n=

he needs to combine -3mn and 2mn,

not sure if the last term is correct

the correct answer to your question is a. 4^4

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answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: