If (a + (1/a)) = 6, determine the value of (a3 + a-3). Ops: A. 186 B. 210 C. 0 D. 198
Question
Solution 1
To solve this problem, we need to use the formula for the cube of a binomial, which is (a+b)³ = a³ + 3a²b + 3ab² + b³.
Step 1: Given that (a + (1/a)) = 6, we can square both sides to get (a² + 2 + 1/a²) = 36.
Step 2: Rearrange the equation to get a² + 1/a² = 36 - 2 = 34.
Step 3: Now, we cube the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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