Solve 3.4x+1.6-2.8x-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

$$3.4x+1.6-2.8x-2=$$

Evaluate

$\frac{3x-2}{5}$

Differentiate w.r.t. x

$0.6$

Steps Using Derivative Rule for Sum

Combine $3.4x$ and $-2.8x$ to get $0.6x$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(0.6x+1.6-2)$$

Subtract $2$ from $1.6$ to get $-0.4$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(0.6x-0.4)$$

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is $0$. The derivative of $ax^{n}$ is $nax^{n-1}$.

$$0.6x^{1-1}$$

Subtract $1$ from $1$.

$$0.6x^{0}$$

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

$$0.6\times 1$$

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

$$0.6$$