домен x^3

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`x`²	`x`^□	log_□	√☐	^□√☐	≤	≥	□□	·	÷	`x`^◦	π
(☐)^′	`ddx`	∂∂`x`	∫	∫_□^□	lim	∑	∞	`θ`	(`f` ◦ `g`)	`f`(`x`)

☐²

x^☐

√☐

^□√☐

□□

log_□

θ

∞

∫

ddx

≥	≤	·	÷	`x`^◦	(☐)	\|☐\|	(`f` ◦ `g`)	`f`(`x`)	ln	`e`^☐
(☐)^′	∂∂`x`	∫_□^□	lim	∑	sin	cos	tan	cot	csc	sec

simplify solve for expand factor rationalize

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Steps Examples

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обратный Лаплас 4x²+x+94x²−9

Solution

δ(t)−118 e^−3t2+138 e^3t2

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Solution steps

One step at a time

L⁻¹{4x²+x+94x²−9 }

Извлечь элементарную дробь из 4x²+x+94x²−9 : 1−114(2x+3) +134(2x−3)

=L⁻¹{1−114(2x+3) +134(2x−3) }

Используйте свойство линейности обратного преобразования Лапласа
Для Функций f(s), g(s) и констант a, b: L⁻¹{a·f(s)+b·g(s)}=a·L⁻¹{f(s)}+b·L⁻¹{g(s)}