almost done with a really strenuous problem but left with this and forget how to simplify it . . . 8^x+1 = 32 times square root of 2 plz and thanks
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Originally Posted by liltiger22 almost done with a really strenuous problem but left with this and forget how to simplify it . . . 8^x+1 = 32 times square root of 2 plz and thanks Is it $\displaystyle 8^{x} +1 = 32\sqrt{2}$ or $\displaystyle 8^{x+1} = 32\sqrt{2}$
how to perform the indicated operation reduce your answer if it is not simplified? 1.4x - 2x 4x-y 4x-y 2 2 2.x -y x-y x-y plzzzz......answer!!!!!right now cause ineed!!!!.... thankz..........
Originally Posted by dark_angel how to perform the indicated operation reduce your answer if it is not simplified? 1.4x - 2x 4x-y 4x-y 2 2 2.x -y x-y x-y plzzzz......answer!!!!!right now cause ineed!!!!.... thankz.......... Do not hijack someone elses thread with your own unrelated question. Do not pester for help with Vistor Messages. Do not make a Friend request simply to get help. Do not ignore a clearly stated rule in Live Chat by pestering for help.
Last edited by mr fantastic; Nov 13th 2008 at 04:05 AM.
Originally Posted by liltiger22 almost done with a really strenuous problem but left with this and forget how to simplify it . . . 8^x+1 = 32 times square root of 2 plz and thanks $\displaystyle 8^{x+1} = 32 \sqrt{2} \Rightarrow (2^3)^{(x+1)} = 2^5 \, 2^{1/2} \Rightarrow 2^{3x + 3} = 2^{11/2} \Rightarrow 3x + 3 = \frac{11}{2}$.
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