Simplify $(5 p^{2} - 3) + (2 p^{2} - 3 p^{3})$

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Solution

We have,

$(5 p^{2} - 3) + (2 p^{2} - 3 p^{3})$

$= 5 p^{2} - 3 + 2 p^{2} - 3 p^{3}$

$= 7 p^{2} - 3 - 3 p^{3}$

$= - 3 p^{3} + 7 p^{2} - 3$

Hence, this is the answer.

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