Question

-800а³b при а=½,b=-0,1​

Answer 1

Ответ:

10

Объяснение:

-800 • 0.125 • -0.1=10

Answer 2

To evaluate the expression -800a³b when a = ½ and b = -0.1, substitute the values into the expression:

-800 * (½)³ * (-0.1)

First, let's calculate (½)³:

(½)³ = ½ * ½ * ½ = 1/8

Now substitute the values:

-800 * (1/8) * (-0.1)

Multiply the numbers:

-800 * 1/8 * -0.1 = 800/8 * 0.1 = 100 * 0.1 = 10

Therefore, when a = ½ and b = -0.1, -800a³b evaluates to 10.