A. \(\frac{{ - 23}}{{30}}\)
B. \(\frac{{ 23}}{{30}}\)
C. \(\frac{{ - 13}}{{30}}\)
D. \(\frac{{ 13}}{{30}}\)
A. \(x = \frac{1}{3}\)
B. \(x = \frac{1}{6}\)
C. \(x = \frac{1}{4}\)
D. \(x = \frac{1}{5}\)
A. \(x = \frac{1}{{5}}\)
B. \(x = \frac{1}{{15}}\)
C. \(x = \frac{4}{{15}}\)
D. \(x = \frac{2}{{15}}\)
A. \(B=\frac{5- n}{3(4 n+3)}\)
B. \(B=\frac{5 n}{3(4 n+3)}\)
C. \(B=\frac{ n}{3(4 n+3)}\)
D. \(B=\frac{5^ n}{3(4 n+3)}\)
A. \(B=\frac{100}{101}\)
B. \(B=\frac{50}{501}\)
C. \(B=\frac{100}{501}\)
D. \(B=\frac{20}{501}\)
A. \(x = - \frac{{7}}{{16}}\)
B. \(x = - \frac{{1}}{{16}}\)
C. \(x = \frac{{3}}{{16}}\)
D. \(x = - \frac{{13}}{{16}}\)
A. \(x = \frac{{1}}{{6}}\)
B. \(x = \frac{{-31}}{{42}}\)
C. \(x = \frac{{17}}{{42}}\)
D. \(x = \frac{{11}}{{42}}\)
A. \(x = - \frac{{21}}{{22}} \)
B. \(x = - \frac{{15}}{{22}} \)
C. \(x = - \frac{{5}}{{22}} \)
D. \(x = - \frac{{85}}{{22}} \)
A. \(x = \frac{7}{{10}}\)
B. \(x = - \frac{17}{{10}}\)
C. \(x = - \frac{13}{{10}}\)
D. \(x = - \frac{7}{{10}}\)
A. \(S >\frac{15}{{{32}}}\)
B. \(S <\frac{15}{{{32}}}\)
C. \(S <\frac{5}{{{32}}}\)
D. \(S >\frac{5}{{{32}}}\)
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