Math, asked by rehadewan08, 15 hours ago

2x × 4x = 1 / 8³ × 32^1/5 , find x

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Answered by ruchimehtabhansali
1

Answer:

step by step explaination

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Answered by ItzImran
19

\huge\color{maroon}\boxed{\colorbox{aqua}{Answer : ♞ }}

 =  >  {2}^{x}  \times  {4}^{x}  = {8}^{ \frac{1}{3} }  \times  {32}^{ \frac{1}{5} }

\color {teal}Ignore \: 1  \:in \:  the \: powers \: of \: R.H.S

 \color{tan}so \: we \: get :

 =  >  {2}^{x }  \times {2}^{2x}  =  3\sqrt{8}  \times  5\sqrt{32}

 \color{fuchsia}take \: powers \: commonly \: in \: 2 \:  \\  \color{fuchsia}table \: format

 \color{gold}then :

 =  >  {2}^{3x}  = 2 \times 2

 =  >  {2}^{3x}  = 4

 =  >  {2}^{3x}  =  {2}^{2}

 \color{lime}cancel \: 2 \: on \: lhs \: and \: rhs \: also.

 =  > 3x = 2

 =  > x =  \frac{2}{3}

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