Question

Express the product as a monomial and verify the result for x=-1,Y=1,Z=2 2/3x²z*(-9/10x²)*10/27yz²*0.4​

Answer 1

Step-by-step explanation:

monomial has leading coefficient 1

x²z*(-9/10x²) (3/2)*10/27yz²(3/2)*0.4(3/2)

x²z*(-27/20x²)*30/54yz²*0.4(3/2)

1×2 * -27/20 × 1 * 30/54 ×1×4 * 0.6

2* -27/20 * 30/216 * 0.6

2× -1.35 ×0.234 * 0.6

-0.39