Question

8х²у×(-0,4ху³z)×(-5х²z)

Answer 1

$16 {x}^{5} {y}^{4} {z}^{2}$

Answer 2

To simplify the expression, let's perform the multiplication step by step:

1. Start by multiplying the coefficients: 8 * (-0.4) * (-5) = 16

2. Next, combine the x-terms by adding the exponents: x² * x² = x^(2+2) = x^4

3. Combine the y-terms by adding the exponents: y * y³ = y^(1+3) = y^4

4. Combine the z-terms by adding the exponents: z * z = z^(1+1) = z^2

Now, let's put it all together:

8x²y * (-0.4xy³z) * (-5x²z) = 16x^4y^4z^2