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5 votes
Simplify this step by step

(-5jk)/(35j^2k^2)

User Johnathan
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2 Answers

3 votes

(-5jk)/(35j^2k^2)=-(1)/(7jk)
User Alphonzo
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1 vote

\frac { -5jk }{ 35{ j }^( 2 ){ k }^( 2 ) } \\ \\ =-\frac { 5 }{ 35 } \cdot \frac { j }{ { j }^( 2 ) } \cdot \frac { k }{ { k }^( 2 ) } \\ \\ =-\frac { 1 }{ 7 } \cdot \frac { 1 }{ j } \cdot \frac { 1 }{ k } \\ \\ =-\frac { 1 }{ 7jk }

Remember that:


\frac { j }{ { j }^( 2 ) } =\frac { 1 }{ j } \cdot \frac { j }{ j } =\frac { 1 }{ j } \cdot 1=\frac { 1 }{ j } \\ \\ \frac { k }{ { k }^( 2 ) } =\frac { 1 }{ k } \cdot \frac { k }{ k } =\frac { 1 }{ k } \cdot 1=\frac { 1 }{ k }
User Burhan Mughal
by
8.1k points

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