Question

if a+1/a=6 find the value of a^2+1/a^2​

Answer 1

Answer:

38

Step-by-step explanation:

Explanation is given in the attached photograph

Answer 2

Step-by-step explanation:

a+1/a = 6

squaring both sides

(a+1/a)^2=(6)^2

a^2+(1/a)^2+2.(a).(1/a)=36

a^2+ (1/a)^2+ 2 =36

a^2+ (1/a)^2 = 36-2

a^2+(1/a)^2= 34

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