Solve for x
x=0.89005149
Assign x
x≔0.89005149
Graph
Share
Copied to clipboard
x=100\times 0.0081+100\times 0.09^{3}+100\times 0.09^{4}+100\times 0.09^{5}
Calculate 0.09 to the power of 2 and get 0.0081.
x=0.81+100\times 0.09^{3}+100\times 0.09^{4}+100\times 0.09^{5}
Multiply 100 and 0.0081 to get 0.81.
x=0.81+100\times 0.000729+100\times 0.09^{4}+100\times 0.09^{5}
Calculate 0.09 to the power of 3 and get 0.000729.
x=0.81+0.0729+100\times 0.09^{4}+100\times 0.09^{5}
Multiply 100 and 0.000729 to get 0.0729.
x=0.8829+100\times 0.09^{4}+100\times 0.09^{5}
Add 0.81 and 0.0729 to get 0.8829.
x=0.8829+100\times 0.00006561+100\times 0.09^{5}
Calculate 0.09 to the power of 4 and get 0.00006561.
x=0.8829+0.006561+100\times 0.09^{5}
Multiply 100 and 0.00006561 to get 0.006561.
x=0.889461+100\times 0.09^{5}
Add 0.8829 and 0.006561 to get 0.889461.
x=0.889461+100\times 0.0000059049
Calculate 0.09 to the power of 5 and get 0.0000059049.
x=0.889461+0.00059049
Multiply 100 and 0.0000059049 to get 0.00059049.
x=0.89005149
Add 0.889461 and 0.00059049 to get 0.89005149.
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}