NO OF ZEROS PART 1

Assertion(A): The sum and product of the zeroes of a quadratic polynomial are (-1)/4 and 1/4 respectively. Then the quadratic polynomial is 4x^(2)+x+1 Reason (R):The quadratic polynomial whose sum and product of zeroes are given is x^(2) -(Sum of zeroes) x+ product of zeroes.

STATEMENT - 1 : Zero velocity of a particle does not mean zero acceleration. and STATEMENT - 2 : The moment at which velocity is zero, its rate of change may be non-zero.

Mechanics Revision Part 1

Radiation Part 1

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.