Math, asked by shanusagar2356, 5 hours ago

(3x-1/x)^2 evaluate each of the following using appropriate indented?

Answers

Answered by EvilRage

0

Answer:

(9X⁴+1)/X².- 6

Step-by-step explanation:

(a-b) ²= a²+b²-2ab

= (3x-1/x)²

= 9x²+1/x²-2×3x×1/x

= 9x²+1/x²-6

= (9x⁴+1)/x² - 6

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