What is the answer to sif(x)=(5x^2)/x ,f(0) ?

The answer to sif(x)=(5x^2)/x ,f(0) is

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sif(x)=(5x^2)/x ,f(0)

s i f (x) = \frac{5 x ^{2}}{x}, f (0)

(s = 0, s \in R, x = 0, x = 0, f \in R f = 0)

Solution steps

s i f (x) = \frac{5 x ^{2}}{x}

Multiply both sides by

x

s i f (x) x = \frac{5 x ^{2}}{x} x

Simplify

\frac{5 x ^{2}}{x} x : 5 x^{2}

s i f (x) x = 5 x^{2}

Rewrite

s i f (x) x

in standard complex form:

0 + s f (x) x i

0 + s f (x) x i = 5 x^{2}

Rewrite

5 x^{2}

in standard complex form:

5 x^{2} + 0 i

0 + s f (x) x i = 5 x^{2} + 0 i

Complex numbers can be equal only if their real and imaginary parts are equalRewrite as system of equations:

[0 = 5 x^{2} s f (x) x = 0]

[0 = 5 x^{2} s f (x) x = 0] : (s = 0, s \in R, x = 0, x = 0, f \in R f = 0)

(s = 0, s \in R, x = 0, x = 0, f \in R f = 0)

z^{2} + 4 z i - 4 = 0

\frac{( a + bi ) - 3}{3 - ( a + bi )} = 3

(x + i y)^{2} = 1

2 i x_{2} = - x_{3}

z^{2} - (5 - 2 i) z + (8 - 20 i) = 0

What is the answer to sif(x)=(5x^2)/x ,f(0) ?
The answer to sif(x)=(5x^2)/x ,f(0) is