Solve (10)^(2)-(9)^(2) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$${ 10 }^{ 2 } - { 9 }^{ 2 }$$

Evaluate

$19$

Solution Steps

Calculate $10$ to the power of $2$ and get $100$.

$$100-9^{2}$$

Calculate $9$ to the power of $2$ and get $81$.

$$100-81$$

Subtract $81$ from $100$ to get $19$.

$$19$$

Factor

$19$