Math, asked by anonymous99999, 10 months ago

Simplify this problems based on exponents. ​

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Answers

Answered by viveksingh95
1

Answer:

Question no (1)

 {2}^ \frac{2}{3}  \times  {2}^ \frac{1}{3}

 =  =  >   2 \:  \frac{2}{3}  + 2  \frac{1}{3 }  \\  =  =  > 2  \frac{3}{3}  =  {2}^{1}  = 2

Question no 2

 {7} \frac{5}{6}  \times  {7} \frac{2}{3}

 =  =  >  {7} \frac{5}{6}  +  \frac{2}{3}  \\  =  =  >  {7} \frac{5}{6}  +  \frac{2}{3}  \\  =  =  >  7  \frac{5 + 4}{6  }

 =  =  > 7\frac{9}{6}  = 7 \ \frac{3}{2}

Question no 3

5 \ \frac{6}{7}  -  \frac{2}{3}

 =  =  > 5 \ \frac{18 - 14}{21}  \\  =  =  > 5 \ \frac{4}{21}

Question no 4

6 \ \frac{1}{2}  \times 7 \ \frac{1}{2}  \\  =  =  > 6 \times 7 \ \frac{1}{2}  \\  =  =  > 42 \ \frac{1}{2}

Question no 5

(  \frac{32}{243}  )\ -  \frac{4}{5}  \\  =  =  > (  \frac{ {2}^{5} }{ {3}^{5} } ) \times  ^{ \frac{ - 4}{5} }

 =  =  >  \frac{2}{3}  \times ^{5}  \times  ^{ \frac{ - 4}{5} }

 =  =  >  \frac{2}{3}  ^{ \frac{ - 4}{5} }

 =  =  >  \frac{3}{2}  ^{ \frac{5}{4} }

Question no 7

(64) ^{ \frac{ - 1}{2 } }  \\  =  =  > (2) ^{6 \times  ^{ \frac{ - 1}{2} } }

 =  =  > (2) ^{ - 3}  =   \frac{1}{ {2}^{3} }  =  \frac{1}{2 \times 2 \times 2}  \\  =  \frac{1}{8}

Question No 8

 {125}^{ \frac{1}{3} }  \\  =  =  >  {5}^{3 \times  \frac{1}{3} }   = 5 \\  =  =  > 5

Question no 9

(9) \:  \frac{ 8^{ \frac{1}{2} } }{8 ^{ \frac{2}{3} } }  \\  =  =  >  8 ^{ \frac{1}{2} -  \frac{2}{3}  }  \\  =  =   > 8 ^{ \frac{3 - 4}{6} }  \\  =  =  > 8 ^{ \frac{1}{6} }

Question no 10

(10)  \:  \:  \:  {3}^{ \frac{1}{4} }  \times 5 ^{ \frac{1}{4} }  \\  =  =  > 15 ^{ \frac{1}{4} }

Hope it is helpful for you

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