How to solve a 2 Rightarrow4

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve a 2 Rightarrow4 | Equatix

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Example

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

a⋅(b-2)=3b

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

a⋅(b-2)=3b

Question

$$\frac{a}{2}\Rightarrow4$$

Differentiate w.r.t. a

$\frac{1}{2} = 0.5$

Steps Using Definition of a Derivative

The derivative of $ax^{n}$ is $nax^{n-1}$.

$$\frac{1}{2}a^{1-1}$$

Subtract $1$ from $1$.

$$\frac{1}{2}a^{0}$$

For any term $t$ except $0$, $t^{0}=1$.

$$\frac{1}{2}\times 1$$

For any term $t$, $t\times 1=t$ and $1t=t$.

$$\frac{1}{2}$$

Show Solution

Evaluate

$\frac{a}{2}$

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Example

Question

Differentiate w.r.t. a

Steps Using Definition of a Derivative

Evaluate