Question

(-1 1/2х^5у^13)^3 0,08х^7у

Answer 1

-11/25x^12y^14
решение не знаю

Answer 2

To simplify the expression (-1 1/2х^5у^13)^3 × 0,08х^7у, we'll follow the rules of exponents and perform the necessary operations step by step.

Step 1: Simplify the base inside the parentheses: (-1 1/2х^5у^13)^3 = (-3/2х^5у^13)^3

Step 2: Apply the exponent to each term inside the parentheses: (-3/2)^3 * х^(53) * у^(133) = -27/8 * х^15 * у^39

Step 3: Now, multiply the result by 0.08х^7у: (-27/8 * х^15 * у^39) * (0.08х^7у) = -27/8 * 0.08 * х^(15+7) * у^(39+1) = -27/8 * 0.08 * х^22 * у^40

Step 4: Finally, let's simplify the numerical coefficient: -27/8 * 0.08 = -27/8 * 1/12 = -27/96 = -9/32

The simplified expression is: -9/32 * х^22 * у^40