Question

If x + - = 4 find the value of x ^3+1/x3
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Answer 1

Answer:

Step-by-step explanation: if x= 4

Then find x^3 +1/ x^3

= 4^3 + 1/ 4^3

= 64 + 1/64

=( 4096 +1 )/ 64

=4097/64