17.If secx + tanx = 22/7 and cosecx + cotx = m/n, where m/n is in lowest terms, then the value of (m + n) is equal to (A) 22 (B) 33 (C) 44 (D) 11

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s i n x + c o s x + t a n x + c o t x + s e c x + c o s e c x = 7

s i n 2 x = a - b \sqrt{7}

a - b + 14

1 + \frac{1 + 2}{2} + \frac{1 + 2 + 3}{3} + . . . .

\frac{n (n + 3)}{4}

\frac{n (n + 2)}{4}

\frac{n (n + 1) (n + 2)}{6}

(c^{- 2})^{2 / 3} \times c^{3 / 2} \div c^{- 3}

c^{\frac{m}{n}}

m

n

m - n

log x = m + n

log y = m - n

log \frac{10 x}{y^{2}}

Question 22

Write the correct answer from the given four options.

If m is the cube root of n, then n is

a) $m^{3}$
b) $\sqrt{m}$
c) $\frac{m}{3}$
d) $\sqrt[3]{m}$

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