Issolvi 0.3a(-2a)*3.overline{3}

$$0.3 a ( - 2 a ) \cdot 3 . \overline { 3 }$$

Evalwa

$$-\frac{9a^{2}}{5}$$

Passi tas-Soluzzjonijiet

Immultiplika a u a biex tikseb a^{2}.

$$0.3a^{2}\left(-2\right)\times 3$$

Immultiplika 0.3 u -2 biex tikseb -0.6.

$$-0.6a^{2}\times 3$$

Immultiplika -0.6 u 3 biex tikseb -1.8.

$$-1.8a^{2}$$

Iddifferenzja w.r.t. a

$$-\frac{18a}{5}$$

Passi għall-Użu ta' Definizzjoni ta' Dervattiv

Immultiplika a u a biex tikseb a^{2}.

$$\frac{\mathrm{d}}{\mathrm{d}a}(0.3a^{2}\left(-2\right)\times 3)$$

Immultiplika 0.3 u -2 biex tikseb -0.6.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-0.6a^{2}\times 3)$$

Immultiplika -0.6 u 3 biex tikseb -1.8.

$$\frac{\mathrm{d}}{\mathrm{d}a}(-1.8a^{2})$$

Id-derivattiv ta' ax^{n} huwa nax^{n-1}.

$$2\left(-1.8\right)a^{2-1}$$

Immultiplika 2 b'-1.8.

$$-3.6a^{2-1}$$

Naqqas 1 minn 2.

$$-3.6a^{1}$$

Għal kwalunkwe terminu t, t^{1}=t.

$$-3.6a$$