Whakaoti i te -2^2b=3^-3

$$- 2 ^ { 2 } b = 3 ^ { - 3 }$$

Whakaoti mō b

$$b=-\frac{1}{108}\approx -0.009259259$$

Ngā Upane mō te Whakaoti Whārite Rārangi

Tātaihia te 2 mā te pū o 2, kia riro ko 4.

$$-4b=3^{-3}$$

Tātaihia te 3 mā te pū o -3, kia riro ko \frac{1}{27}.

$$-4b=\frac{1}{27}$$

Whakawehea ngā taha e rua ki te -4.

$$b=\frac{\frac{1}{27}}{-4}$$

Tuhia te \frac{\frac{1}{27}}{-4} hei hautanga kotahi.

$$b=\frac{1}{27\left(-4\right)}$$

Whakareatia te 27 ki te -4, ka -108.

$$b=\frac{1}{-108}$$

Ka taea te hautanga \frac{1}{-108} te tuhi anō ko -\frac{1}{108} mā te tango i te tohu tōraro.

$$b=-\frac{1}{108}$$