Question

3. Find the value of n if
(i) n+1P3 = ™P4
(ii) 5P(4, n) = 6 P(5, n - 1)
(iii) P(n-1,3): P(n + 1, 3) = 5:12.
C:11
nosts​

Answer 1

Answer:

A.some of the ethanol evaporated

B. the ethanol fills up the airspace between the water molecules

C. the liquids did not mix; ethanol floated on the surface of the water

D. all of the

A.some of the ethanol evaporated

B. the ethanol fills up the airspace between the water molecules

C. the liquids did not mix; ethanol floated on the surface of the water

D. all of the

A.some of the ethanol evaporated

B. the ethanol fills up the airspace between the water molecules

C. the liquids did not mix; ethanol floated on the surface of the water

D. all of the

Answer 2

Answer:

Hi

Step-by-step explanation:

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