

MCQOPTIONS
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1. |
The term independent of x in \[{{\left( \sqrt{x}-\frac{2}{x} \right)}^{18}}\]is [EAMCET 1990] |
A. | \[^{18}{{C}_{6}}{{2}^{6}}\] |
B. | \[^{18}{{C}_{6}}{{2}^{12}}\] |
C. | \[^{18}{{C}_{18}}{{2}^{18}}\] |
D. | None of these |
Answer» B. \[^{18}{{C}_{6}}{{2}^{12}}\] | |