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charle [14.2K]
4 years ago
12

4x = 30-x please solve

Mathematics
2 answers:
Kipish [7]4 years ago
8 0

Answer:

<h2>x = 6</h2><h2 />

Step-by-step explanation:

4x = 30 - x

5x = 30

x = 30/5

x = 6

konstantin123 [22]4 years ago
5 0

Answer:

x=6

Step-by-step explanation:

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Find the fifth term of the binomial expansion.<br> (x2+y5) ^8
OlgaM077 [116]

Answer:

The fifth term of the binomial expansion

T_{5} = 70 x^{8} y^{20}

Step-by-step explanation:

<u><em>Step:1</em></u>

Given that the binomial expansion

     ( x² + y⁵ )⁸

we know that

T_{r+1} = n_{C_{r} } a^{r} x^{n-r} ...(i)

<u><em>Step:2</em></u>

put r = 4  

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T_{5} = 70 x^{8} y^{20}

<u><em>Final answer:</em></u>-

The fifth term of the binomial expansion

T_{5} = 70 x^{8} y^{20}

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