If x=1/(8-√60) what is the value of x^3-5x^2+8x-4
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Answer:
(3p-2q)pow 2 =(3p+2q)pow 2 + 4pq
similarly,
(3p+2q)pow 2 =( 3p-2q)pow2 -4pq
(3p+2q) = root of {25 - 4(4)}
3p+2q = 9
Here, pow 2 means raised to 2
Step-by-step explanation:
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