Issolvi -0.4(3*10*(-0.4+2*10)-10(4*(-0.4^2)-10

$$-0.4(3 \times 10 \times (-0.4+2 \times 10)-10(4 \times (- { 0.4 }^{ 2 } )-10$$

Evalwa

$$-277.76$$

Passi tas-Soluzzjonijiet

Immultiplika 3 u 10 biex tikseb 30.

$$-0.4\left(30\left(-0.4+2\times 10\right)-10\left(4\left(-0.4^{2}\right)-10\right)\right)$$

Immultiplika 2 u 10 biex tikseb 20.

$$-0.4\left(30\left(-0.4+20\right)-10\left(4\left(-0.4^{2}\right)-10\right)\right)$$

Żid -0.4 u 20 biex tikseb 19.6.

$$-0.4\left(30\times 19.6-10\left(4\left(-0.4^{2}\right)-10\right)\right)$$

Immultiplika 30 u 19.6 biex tikseb 588.

$$-0.4\left(588-10\left(4\left(-0.4^{2}\right)-10\right)\right)$$

Ikkalkula 0.4 bil-power ta' 2 u tikseb 0.16.

$$-0.4\left(588-10\left(4\left(-0.16\right)-10\right)\right)$$

Immultiplika 4 u -0.16 biex tikseb -0.64.

$$-0.4\left(588-10\left(-0.64-10\right)\right)$$

Naqqas 10 minn -0.64 biex tikseb -10.64.

$$-0.4\left(588-10\left(-10.64\right)\right)$$

Immultiplika 10 u -10.64 biex tikseb -106.4.

$$-0.4\left(588-\left(-106.4\right)\right)$$

L-oppost ta' -106.4 huwa 106.4.

$$-0.4\left(588+106.4\right)$$

Żid 588 u 106.4 biex tikseb 694.4.

$$-0.4\times 694.4$$

Immultiplika -0.4 u 694.4 biex tikseb -277.76.

$$-277.76$$

Fattur

$$-277.76$$