What is the general solution for sinh(x)=0 ?

The general solution for sinh(x)=0 is x=0

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sinh(x)=0

sinh (x) = 0

x = 0

Degrees

x = 0^{\circ}

Solution steps

sinh (x) = 0

Rewrite using trig identities

sinh (x) = 0

Use the Hyperbolic identity:

sinh (x) = \frac{e ^{x} - e ^{- x}}{2}

\frac{e ^{x} - e ^{- x}}{2} = 0

\frac{e ^{x} - e ^{- x}}{2} = 0

\frac{e ^{x} - e ^{- x}}{2} = 0 : x = 0

\frac{e ^{x} - e ^{- x}}{2} = 0

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

e^{x} - e^{- x} = 0

Add

e^{- x}

to both sides

e^{x} - e^{- x} + e^{- x} = 0 + e^{- x}

Simplify

e^{x} = e^{- x}

Apply exponent rules

e^{x} = e^{- x}

a^{f (x)} = a^{g (x)}

, then

f (x) = g (x)

x = - x

x = - x

Solve

x = - x : x = 0

x = - x

Move

x

to the left side

x = - x

Add

x

to both sides

x + x = - x + x

Simplify

2 x = 0

2 x = 0

Divide both sides by

2

2 x = 0

Divide both sides by

2

\frac{2 x}{2} = \frac{0}{2}

Simplify

x = 0

x = 0

x = 0

x = 0

2 sin (x) + sin (2 x) = 0

cos (x) = 0.6

tan (2 x) - 1 = 0

tan (x) = - \frac{1}{3}

cot (3 x) = - \frac{3}{3}, 0 \leq x \leq 2 π

What is the general solution for sinh(x)=0 ?
The general solution for sinh(x)=0 is x=0