A) 8
B) 17
C) 18
D) 20
Correct Answer: C
Solution :
\[{{X}^{1\text{ }}}=\text{ }8,\text{ }{{X}^{2}}=\text{ }5,\text{ }{{X}^{3}}=\text{ }4,\text{ }{{X}^{4}}=\text{ }1.\]You need to login to perform this action.
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