singhsuryabh singhsuryabh

20-04-2019
Mathematics

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Given that a^b = x, evaluate the following:

2a^3b +a^2b +a^b

Respuesta :

sqdancefan sqdancefan

20-04-2019

Answer:

2x^3 + x^2 + x

Step-by-step explanation:

For ...

[tex]a^{b}=x[/tex]

The expression ...

[tex]2a^{3b}+a^{2b}+a^{b}[/tex]

can be rewritten as ...

[tex]2(a^{b})^3+(a^b)^2+(a^b)=2x^3+x^2+x[/tex]

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