Issolvi 3b^2/16adivbc/2a^2*(-2a/b)

$$\frac { 3 b ^ { 2 } } { 16 a } \div \frac { b c } { 2 a ^ { 2 } } \cdot ( - \frac { 2 a } { b } )$$

Evalwa

$$-\frac{3a^{2}}{4c}$$

Passi tas-Soluzzjonijiet

Iddividi \frac{3b^{2}}{16a} b'\frac{bc}{2a^{2}} billi timmultiplika \frac{3b^{2}}{16a} bir-reċiproku ta' \frac{bc}{2a^{2}}.

$$\frac{3b^{2}\times 2a^{2}}{16abc}\left(-\frac{2a}{b}\right)$$

Annulla 2ab fin-numeratur u d-denominatur.

$$\frac{3ab}{8c}\left(-\frac{2a}{b}\right)$$

Immultiplika \frac{3ab}{8c} b'-\frac{2a}{b} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{-3ab\times 2a}{8cb}$$

Annulla 2b fin-numeratur u d-denominatur.

$$\frac{-3aa}{4c}$$

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

$$\frac{-3a^{2}}{4c}$$

Iddifferenzja w.r.t. a

$$-\frac{3a}{2c}$$