Question

If p- q = 16 and pq = 20, find p⁴ + q⁴ .​

Answer 1

Answer:

p-q=16

pq=20

p=20/q

20/q  - q=16

20-q^2=16q

16q+q6^2=20

q=20 or q=4

so, the ans is positive so the q=4 and p=20

so, 20^4+4^4= 160256

Answer 2

Step-by-step explanation:

86816 that' is your answer