If x2 + y2 + z2 = xy + yz + zx, then find the value of \(\frac{7x + 3y - 5z + 10}{5x}\).
Answer & explanation
Correct answer: option 4
Put x = y = z = 1
⇒ \(\frac{7 + 3 - 5 + 10}{5}\) = 3
If x2 + y2 + z2 = xy + yz + zx, then find the value of \(\frac{7x + 3y - 5z + 10}{5x}\).
Correct answer: option 4
Put x = y = z = 1
⇒ \(\frac{7 + 3 - 5 + 10}{5}\) = 3