If x=3tant and y=3sect then find dx2d2y at x=4π (a) 3 (b)

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If {x}={3}{{{t}}} and {y}={3}{{{t}}} then find {{{d}^{{2}}{y}}

Question

If $x = 3 tan t$ and $y = 3 sec t$ then find $\frac{d ^{2} y}{d x ^{2}}$ at $x = \frac{π}{4}$ (a) $3$ (b)

x = 3 tan t

and

y = 3 sec t

then find

\frac{d ^{2} y}{d x ^{2}}

x = \frac{π}{∣} ∣

(a)

3

(b)

\frac{1}{6 2}

(c)

1

(d)

\frac{1}{6}

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x = 3 tan t

and

y = 3 sec t

then find

\frac{d ^{2} y}{d x ^{2}}

x = \frac{π}{4}

(a)

3

(b)

11 mins ago

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11 mins ago

Question Text

x = 3 tan t

and

y = 3 sec t

then find

\frac{d ^{2} y}{d x ^{2}}

x = \frac{π}{4}

(a)

3

(b)