Question

find the value of (-8 u power 2 v power 6)*(-20uv) for u =2.5 and v = 1

Answer 1

Answer:

Here is your solution:

(-8 u^2 v^6) × (-20uv)

= {-8 × (-20)} u^3 v^7

= 160 u^3 v^7

Now, 160 × (2.5)^3 × 1^7 = 2500