Math, asked by pramilachoudhary049, 1 month ago

-8*-3/4* x*x^2*y^4*y​

Answers

Answered by hariharasudhan08
2

 {3}^{x - 1 }  = 9

 {3}^{x - 1}  =  {3}^{2}

x - 1 = 2

x = 3

 {4}^{y + 2}  = 64

 {4}^{y + 2 =  {4}^{3}

y + 2 = 3

y = 1

therefore \:  x \y \: 3 \1

Answered by nitu67584
0

Step-by-step explanation:

3

x−1

=9

{3}^{x - 1} = {3}^{2} 3

x−1

=3

2

x - 1 = 2x−1=2

x = 3x=3

{4}^{y + 2} = 644

y+2

=64

{4}^{y + 2 = {4}^{3}

y + 2 = 3y+2=3

y = 1y=1

therefore \: x \y \: 3 \1thereforex\y3\1

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