Taylor series expansion of f (x) = \int ↙\stackrel{x}{0}⁡e^{− (\frac{t^{2}}{2}) }dt around x = 0 has the form f(x) = a 0 + a 1 x + a 2 x 2 + …. The coefficient a 2 (correct to two decimal places) is equal to ________

GATE Electronics and Communications (EC) 2018 Solved Paper

Question : 34 of 65

Marks: +1, -0

Taylor series expansion of

f (x) = ∫ ↙{0}↖{x}⁡e^{− (\;{t^{2}}/{2}) }dt

around x = 0 has the form
f(x) = a₀ + a₁x + a₂x² + ….
The coefficient a₂ (correct to two decimal places) is equal to ________

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