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    G(X)=X^3+1 and h(X)=3^x Solve gh(a)=244

    I got gh= (3^x)^3=243 so far.
    Is this right or am I doing the steps wrong? Pls help.
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    (Original post by Ggvvf)
    G(X)=X^3+1 and h(X)=3^x Solve gh(a)=244

    I got gh= (3^x)^3=243 so far.
    Is this right or am I doing the steps wrong? Pls help.
    Correct so far.

    Next I would use (a^b)^c = a^{b \times c} to simplify the left-hand-side.

    Then you have some power of 3 equal to 243...
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    (Original post by notnek)
    Correct so far.

    Next I would use (a^b)^c = a^{b \times c} to simplify the left-hand-side.

    Then you have some power of 3 equal to 243...

    Okay, Thankyou for your help!
 
 
 
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