Evaluate
15-14x^{2}+4x^{5}+2x^{6}-8x^{8}
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15-14x^{2}+4x^{5}+2x^{6}-8x^{8}
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3x^{8}+2x^{6}-12x^{2}+5-11x^{8}+4x^{5}-2x^{2}+10
To find the opposite of 11x^{8}-4x^{5}+2x^{2}-10, find the opposite of each term.
-8x^{8}+2x^{6}-12x^{2}+5+4x^{5}-2x^{2}+10
Combine 3x^{8} and -11x^{8} to get -8x^{8}.
-8x^{8}+2x^{6}-14x^{2}+5+4x^{5}+10
Combine -12x^{2} and -2x^{2} to get -14x^{2}.
-8x^{8}+2x^{6}-14x^{2}+15+4x^{5}
Add 5 and 10 to get 15.
3x^{8}+2x^{6}-12x^{2}+5-11x^{8}+4x^{5}-2x^{2}+10
To find the opposite of 11x^{8}-4x^{5}+2x^{2}-10, find the opposite of each term.
-8x^{8}+2x^{6}-12x^{2}+5+4x^{5}-2x^{2}+10
Combine 3x^{8} and -11x^{8} to get -8x^{8}.
-8x^{8}+2x^{6}-14x^{2}+5+4x^{5}+10
Combine -12x^{2} and -2x^{2} to get -14x^{2}.
-8x^{8}+2x^{6}-14x^{2}+15+4x^{5}
Add 5 and 10 to get 15.
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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
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Limits
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