Question

If x = 3 + 2/2 find the value of x3-1/x3​

Answer 1

Answer:

Step-by-step explanation:

x = 3+ 2/2

x³-1/x³

substitute value of x

(3+2/2)³-1/(3+2/2)³

2/2 is 1

(3+1)³-1/(3+1)³

(4)³-1/(4)³

64-1/64

63/64

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