Math, asked by Azadjaishri, 2 months ago

Plz answer the 4th one

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Answers

Answered by rohangupta0424
0

Answer:

3^{4} / 3^{8} * 3^{-5}

3^{4-8}  * 3^{-5}   (x^{n} / x^{m} ) = x^{n-m}

3^{-4+(-5)}      x^{m} * x^{n}= x^{m+n}

3^{-4-5}

3^{-9}

\frac{1}{3^{9} }

Answered by Anonymous
0

Question :-

Simplify :

 {3}^{4}  \div  {3}^{8}  \times  {3}^{5}

Solution :

 {3}^{4}  \div  {3}^{8}  \times  {3}^{5}  \\  \\  \rightarrow \:  {3}^{4 - 8 }  \times  {3}^{5}  \\  \\  \rightarrow \:  {3}^{ - 4}  \times  {3}^{5}  \\  \\  \rightarrow \:  {3}^{ - 4 + 5}  =  {3}^{1}  \\  \\  \rightarrow \: 3

Answer :-

 \rightarrow  \:  3

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