Math, asked by vermaShubham11, 1 year ago

find the value of x if 3power 4multiply 3power5=(3power3)x

Answers

Answered by Anonymous
22
Hey friend, ☺️ here is your answer ___________________________

 {3}^{4}  \times  {3}^{5}  =  {3}^{3x}  \\  {3}^{4 + 5}  =  {3}^{3x}  \\  {3}^{9}  =  {3}^{3x}


On comparing both sides we get
9 = 3x
x = 3

Hope this helps you..
Answered by PD626471
150

{\textsf{\textbf{\pink{\underline{Answer: }}}}}

{\textsf{\textbf{\orange{\underline{To~Find: }}}}}

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

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

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