\left. \begin{array} { l } { - 3 a - [ - ( 5 a + 7 b ) + ( 2 a - 3 b ) + 8 b ] } \\ { \text { If } ( - \frac { 1 } { 3 } a b ^ { 2 } ) ^ { 2 } - [ 2 a ( - 3 a b ^ { 2 } ) ] ^ { 2 } - [ ( 2 a b ^ { 2 } ) ^ { 2 } \cdot ( - 9 a ^ { 2 } ) + a ^ { 2 } b ^ { 4 } ] } \end{array} \right.
Least Common Multiple
\frac{2a^{2}\left(If-9\right)b^{4}}{9}
Evaluate
2b,\ \frac{a^{2}\left(If-9\right)b^{4}}{9}
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Examples
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