Pre-Algebra Examples

$2 y^{9} + 7^{4} + (- 8 y^{9} + y^{4})$

Step 1

Simplify the expression.

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Step 1.1

Remove parentheses.

$2 y^{9} + 7^{4} - 8 y^{9} + y^{4}$

Step 1.2

Raise $7$ to the power of $4$ .

$2 y^{9} + 2401 - 8 y^{9} + y^{4}$

$2 y^{9} + 2401 - 8 y^{9} + y^{4}$

Step 2

Subtract $8 y^{9}$ from $2 y^{9}$ .

$- 6 y^{9} + 2401 + y^{4}$

Step 3

Move $2401$ .

$- 6 y^{9} + y^{4} + 2401$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$