Math, asked by sharastisen, 1 month ago

find m so that ( 2/3 ) × ( 2/9 ) -6 = ( 2/9 ) 2m -1​

Answers

Answered by mokshmadan
2

Step-by-step explanation:

(2/3)×(2/3^2)^-6=(2/3^2)^2m-1

(2/3) ×(2/3) ^-12=(2/3) 2(2m-1)

(2/3) ×(2/3) ^-12=(2/3) ^4m-2

(2/3) ^1-12=(2/3) ^4m-2

(2/3) ^-11=(2/3) ^4m-2

Comparing ,we get

-11=4m-2

-11+2=4m

-9=4m

-9/4=m

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