Question

21. Find the value of (-8u²v6)x(-20uv) for u = 2.5 and v = 1.​

Answer 1

Answer:

15000

Step-by-step explanation:

{-8×(2.5)²×1×6}×(-20×2.5×1)

{-8×6.25×6}×(-20×2.5)

-300×-50

15000

Answer 2

Answer:

1. 15000is the value of (-8u2v6)x-(20uv)