" like (ii) "t-8tz,3tz-z,z-t

Add: t-8tz,3tz-z,z-t

Add : (i) 3mn -5mn, 8mn - 4mn (ii) t-8tz, 3tz - z, z-t

Add:(i)3mn-5mn,8mn-4mn(ii)t-8tz,3tz-z,z-t

Add: t – 8tz, 3tz – z, z – t

Find the value of x, y, z and t for which the following two matrices may be equal: {:[(x-z,-z-x),(7-t,6+z)]and {:[(3-t,5-t),(t+5,x-y)]:}

Classify the following polynomials as polynomials in one-variable, two variables etc.: (i) t^3-3t^2+4t-5 (ii) x y+z y+z x

find the values of x,y,z and t when the following matrices are equal : {:[(x+y,y-z),(5-t,7+x)]and {:[(t-x,z-t),(z-y,x+z+t)]

Let Z_1 and Z_2 , be two distinct complex numbers and let w = (1 - t) z_1 + t z_2 for some number "t" with o