Evaluate
12a^{7}+64a^{4}
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12a^{7}+64a^{4}
Quiz
Algebra
5 problems similar to:
8 a ^ { 2 } \cdot ( 1 \frac { 1 } { 2 } a ^ { 5 } + 8 a ^ { 2 } ) =
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8a^{2}\left(\frac{2+1}{2}a^{5}+8a^{2}\right)
Multiply 1 and 2 to get 2.
8a^{2}\left(\frac{3}{2}a^{5}+8a^{2}\right)
Add 2 and 1 to get 3.
12a^{7}+64a^{4}
Use the distributive property to multiply 8a^{2} by \frac{3}{2}a^{5}+8a^{2}.
8a^{2}\left(\frac{2+1}{2}a^{5}+8a^{2}\right)
Multiply 1 and 2 to get 2.
8a^{2}\left(\frac{3}{2}a^{5}+8a^{2}\right)
Add 2 and 1 to get 3.
12a^{7}+64a^{4}
Use the distributive property to multiply 8a^{2} by \frac{3}{2}a^{5}+8a^{2}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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\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]
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\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}