Math, asked by jyotirmayee7070, 7 months ago

Please ans correctly it's very urgent

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Answers

Answered by Sedria
0

Step-by-step explanation:

1. (6)^2×1/2

=> (6)^1

=> 6 (answer)

2. (27)^2/3

=> (3)^3×2/3

=> (3)^2

=> 9(answer)

3. (64)^-1/3

=> (4)^3×-1/3

=> (4)^-1

=> 1/4(answer)

4. (81)^-1/4

=> (3)^4×-1/4

=> (3)^-1

=> 1/3.(answer)

Hope this helps.

Have a nice day !

Answered by manjunpai2000
1

Answer:

 1) \:  \:  \:  \: {36}^{ \frac{1}{2} }  =  {( {6}^{2} )}^{ \frac{1}{2} }  =  {6}^{2 \times  \frac{1}{2} }  = 6 \\ 2) \:  \:  \:  \:  {27}^{ \frac{2}{3} }  =  {( {3}^{3} )}^{ \frac{2}{3} }  =  {3}^{ \frac{3 \times 2}{3} }  =  {3}^{2}  = 9 \\ 3) \:  \:  \:  \:  {64}^{ \frac{ - 1}{3} }  =  {( {4}^{3} )}^{ \frac{ - 1}{3} }  =  {4}^{ \frac{3 \times -  1}{3} }  =  {4}^{ - 1}  =  \frac{1}{4}  \\4) \:  \:  \:  \:  {81}^{ \frac{ - 1}{4} }  =  {( {3}^{4} )}^{ \frac{ - 1}{4} }  =  {3}^{ \frac{4 \times  - 1}{4} }  =  {3}^{ - 1}  =  \frac{1}{3}

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