(- 289) ÷ (- 17) = ……

$(-1{)}^{\text{odd number}}+(-1{)}^{\text{even number}}(-1)^\{\backslash text\{odd\; number\}\}+(-1)^\{\backslash text\{even\; number\}\}$ = ……?

The temperature of particular day of a village Lambasingi is – 16°C. it is reduced to – 11°C on the next day, what is the present temperature?

What is the value of – 1 – 2 – 3 – 4 (- 16) = ……?

Kalyan has rupees of largest number of 3 digits. If he buys some things for rupees of smallest number of 3 – digits, then how much money is left with Kalyan?

What is the value of $15\times (-25)\times (-4)\times (-10)15\backslash times(-25)\backslash times(-4)\backslash times(-10)$

What is the value of $(42\times (-5)+(-8)\times 5)=(42\backslash times(-5)+(-8)\backslash times5)=$

Simplify : $(\frac{-3}{4})\times (\frac{5}{-6})\times \frac{8}{7}\times (\frac{-14}{5})(\backslash frac\{-3\}\{4\})\backslash times(\backslash frac\{5\}\{-6\})\backslash times\backslash frac\{8\}\{7\}\backslash times(\backslash frac\{-14\}\{5\})$

Which of the following is correct?

Commutative law doesn’t hold for following operation?