Find the value of m if (2/9)3 x (9/2)6 = (2/9)2m-1


Therefore, m = -1

  • 4

LHS = (2/9)3x(9/2)6

  = (2/9)3 x (2/9)-6 

  = (2/9)3-6

  = (2/9)-3

  = (2/9)2m-1 (given, RHS)

Comparing the indices ,

2m -1 = -3

2m = -3 +1 = -2

m = -2/2 = -1

So m = -1

  • 2

 Thank you srinidhi

  • 2

LHS = (2/9)3x(9/2)6

= (2/9)x (2/9)-6

= (2/9)3-6

= (2/9)-3

= (2/9)2m-1 (given, RHS)

Comparing the indices ,

2m -1 = -3

2m = -3 +1 = -2

m = -2/2 = -1

So m = -1

keep it up

  • 4
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