Question

(i) 5 x 4Pn = 6X 5Pn-1​

Answer 1

Answer:

Hey ate here is ur answer

Step-by-step explanation:

$5 \times 4pn = 6 \times 5pn - 1 \\ 20pn \: = \: 30pn - 1 \: \\ 10pn = - 1 \\ pn \: = \frac{ - 1}{10}$

hope this might help you