Q.
A. h(1 + m2 ) + m(a - b) = 0
B. h(1 - m2 ) + m(a + b) = 0
C. h(1 - m2 ) + m(a - b) = 0
D. h(1 + m2 ) + m(a + b) = 0
E. None of the above
Correct choice: C
Explanation: