Question

if x=2 n
and y=4.
x4+y5=?​

Answer 1

n=-5/2 is answer of this question

Answer 2

Step-by-step explanation:

x=2n

y=4

Putting values of x and y

2n×4+4×5=0

8n+20=0

n=-20

8

n=-5

2

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