Solve The value of 2 ^ 2 - 1 ^ 2 is | 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

$$2 ^ { 2 } - 1 ^ { 2 }$$

Evaluate

$3$

Solution Steps

Calculate $2$ to the power of $2$ and get $4$.

$$4-1^{2}$$

Calculate $1$ to the power of $2$ and get $1$.

$$4-1$$

Subtract $1$ from $4$ to get $3$.

$$3$$

Factor

$3$