Question

solve this question ​

Answer 1

$m + \frac{1}{m} = 3$

$squaring \: on \: both \: sides$

$(m + \frac{1}{m} ) {}^{2} = {3}^{2}$

${m}^{2} + \frac{1}{ {m}^{2} } + 2 = 9$

${m}^{2} + \frac{1}{ {m}^{2} } = 7$

If you like thr process please mark as brinlest

Answer 2

Step-by-step explanation:

m+1/m=3

square both sides

(m+1/m)(m+1/m)=9

m2+1/m2+2m×1/m=9

m2+1/m2=9-2=7