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Addition and Subtraction of Algebraic Expression

Subtract : -...

Question

Subtract :
$- 3 x^{3} - 4 x + 1$ from $- 5 x^{3} - x - 9$

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Solution

$\frac{- {5 x}^{3} - x - 9 - - {3 x}^{3} - 4 x + 1 + + -}{- 2 x^{3} + 3 x - 10}$

$- 2 x^{3} + 3 x - 10$

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Similar questions

Q. Find the constant term after subtract the following:

1 + x + 2 x^{2} - 3 x^{3}

2 x^{2} - 4 x^{3} + 4 x + 9

State true or false.

After Subtracting

(1 + x + 2 x^{2} - 3 x^{3})

(2 x^{2} - 4 x^{3} + 4 x + 9)

(- x^{3} + 3 x + 8)

.

Q. Do the following subtractions as directed.
Subtract

(3 x^{3} - 7 x + 4)

(5 x^{3} + 7 x^{2} - 2 x)

Q. Find the limit of

\frac{3 x^{3} - 2 x^{2} - 4}{5 x^{3} - 4 x + 8}

(1)

;

(2)

\frac{1}{2} x - 2 \sqrt{5} x^{2} + \frac{1}{\sqrt{5}} x^{3}

\frac{3}{2} x - 4 \sqrt{5} x^{2} + \frac{1}{\sqrt{5}} x^{3}

x - 2 \sqrt{5} x^{2}

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