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Algebra Examples

Popular Problems

Evaluate 1-2*-1

$1 - 2 \cdot - 1$

Step 1

Multiply $- 2$ by $- 1$ .

$1 + 2$

Step 2

Add $1$ and $2$ .

$3$

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

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