NO OF ZERO PART 2

If |z + 1| = 1(z_(1) ne - 1 ) and z_(2) =(z_(1)-1)/ (z_(1)-2) , then show that the real part of z_(2) is zero.

Verify whether the following are true or false . (i) -3 is a zero of x-3 (ii) -(1)/(3) is a zero of 3x+1 (iii) -(4)/(5) is a zero of 4-5y (iv) 0 and 2 are the zeroes of t^(2) -2t (v) -3 is a zero of y^(2)+y-6

The zero of x + 2 is "_______"

The zero of 3x + 2 is "_____" .

A current of 20 A in the primary part of a circuit is reduced to zero in 0.001 s. If the emf induced in the secondary part of tge circuit is 2000 V, then find the coefficient of mutual induction.

Statnment -I : Radial part of wave function for 2s & 2p is not same Statement -II : Radial part of wave function depends upon is zero at nucleus for all p & d orbitals. upon "l" and "m" only.

If alpha and beta are the zeros of the polynomial 2x^(2)-7x+3. Find the sum of the reciprocal of its zeros.