Question

If m-1/m = p-2 then, prove that m²+1/m² = p²-4p+6 ​

Answer 1

⭐Given:

• m-1/m=p-2

⭐To Prove:

• m²+1/m²= p²-4p+6

⭐Proof:

m-1/m= p-2............ (Given)

Now,

Squaring on both Sides we get,

(m-1/m) ²=(p-2) ²

: . m-2+1/m²=p²-4p+4

: . m+1/m²=p²-4p+4+2

: . m+1/m²=p²-4p+6

Hence, ᏢᏒᎾᏉᎬᎠ!