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Find the value of 3^4[(2/3)^2+(2/3)-(2/(...

Find the value of `3^4[(2/3)^2+(2/3)-(2/(3))^3]`

A

86

B

66

C

68

D

88

Text Solution

Verified by Experts

The correct Answer is:
B
`3^4[(2/3)^2+(2/3)-(2/(3))^3]`
`=3^4,(2^2)/(3^2)+3^4.(2)/(3)-3^4.(2^3)/(3^3)`
`=36+54-24=66`
Hence the correct optin is (b).
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