Issolvi (a)-2.3*0.1+35*(-0.01)-(-2.1)*(-0.2)

$$( a ) - 2.3 \cdot 0.1 + 35 \cdot ( - 0.01 ) - ( - 2.1 ) \cdot ( - 0.2 )$$

Evalwa

$$a-1$$

Passi tas-Soluzzjonijiet

Immultiplika 2.3 u 0.1 biex tikseb 0.23.

$$a-0.23+35\left(-0.01\right)-\left(-2.1\left(-0.2\right)\right)$$

Immultiplika 35 u -0.01 biex tikseb -0.35.

$$a-0.23-0.35-\left(-2.1\left(-0.2\right)\right)$$

Naqqas 0.35 minn -0.23 biex tikseb -0.58.

$$a-0.58-\left(-2.1\left(-0.2\right)\right)$$

Immultiplika -2.1 u -0.2 biex tikseb 0.42.

$$a-0.58-0.42$$

Naqqas 0.42 minn -0.58 biex tikseb -1.

$$a-1$$

Iddifferenzja w.r.t. a

$$1$$

Passi għall-Użu ta' Regola Derivattiva għal Somma

Immultiplika 2.3 u 0.1 biex tikseb 0.23.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0.23+35\left(-0.01\right)-\left(-2.1\left(-0.2\right)\right))$$

Immultiplika 35 u -0.01 biex tikseb -0.35.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0.23-0.35-\left(-2.1\left(-0.2\right)\right))$$

Naqqas 0.35 minn -0.23 biex tikseb -0.58.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0.58-\left(-2.1\left(-0.2\right)\right))$$

Immultiplika -2.1 u -0.2 biex tikseb 0.42.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-0.58-0.42)$$

Naqqas 0.42 minn -0.58 biex tikseb -1.

$$\frac{\mathrm{d}}{\mathrm{d}a}(a-1)$$

Id-derivattiva ta’ polynomial hija s-somma tad-derivattivi tat-termini tagħha. Id-derivattiva ta’ terminu kostanti hija 0. Id-derivattiva ta’ ax^{n} hijanax^{n-1}.

$$a^{1-1}$$

Naqqas 1 minn 1.

$$a^{0}$$

Għal kwalunkwe terminu t ħlief 0, t^{0}=1.

$$1$$