Solve for z
z = \frac{128000000000000000}{1785185008427643} = 71\frac{1251864401637347}{1785185008427643} \approx 71.701251913
Share
Copied to clipboard
1.4281480067421144 = \frac{102.4}{z}
Evaluate trigonometric functions in the problem
1.4281480067421144z=102.4
Variable z cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by z.
z=\frac{102.4}{1.4281480067421144}
Divide both sides by 1.4281480067421144.
z=\frac{1024000000000000000}{14281480067421144}
Expand \frac{102.4}{1.4281480067421144} by multiplying both numerator and the denominator by 10000000000000000.
z=\frac{128000000000000000}{1785185008427643}
Reduce the fraction \frac{1024000000000000000}{14281480067421144} to lowest terms by extracting and canceling out 8.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}