Math, asked by surinderpreetsingh12, 3 months ago

Find the value of x, if 3power4 multipley by 3power5=(3power3)Powerx

Answers

Answered by BoldStyle
30

3 x 3 = 3^3x

Since the bases are same equating the powers .

3x = 4 + 5

3x = 9

x = 9/3

x = 3 Answer

Answered by MrHyper
43

\huge\rm\pink{answer:}

{ }

\bf{{\underline{To~solve}}:}

 \tt  {3}^{4}  \times  {3}^{5}  = ( {3}^{3} )^{x}  \\  \tt \longmapsto  {3}^{4 + 5}  =  {3}^{3x} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:    \\  \tt \longmapsto   {3}^{9}  =  {3}^{3x}   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \tt \longmapsto  9 = 3x \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \tt \longmapsto  3x = 9 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  \tt \longmapsto  x =  \frac{9}{3} \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \\  \tt \longmapsto  x =  \pink{ \underline{ \boxed{ \bf 3}}}\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

\bf\therefore{{\underline{Required~answer}}:}

 \bf Value \: of \:  \: x \:  \:  in \:  \:  \:  \:  {\tt  {3}^{4} \times  {3}^{5} = ( {3}^{3} )^{x}  }  \:  \: \: is  \:  \pink{ \underline{ \boxed{ \bf 3}}}

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