Question

a-1/a=3

find a^2+3a+1/a^2-3a plss I will mark you as brainlist

​

Answer 1

Answer:

hope it helps you

please mark brainliest

Answer 2

Answer:

Step-by-step

a^2+1/a^2+3a-3/a

(a-1/a)^2 +2*a*1/a + 3*(a-1/a)

Putting the value of a-1/a =3

3^2 +2+3*3

9+2+9

20

The required answer is 20

Step-by-step explanation: