5. If 27 = 2 – 1, 22 = 1 + 2i, then find the value of the following:OR 9233 (ii) Im(21 · 22) 72

If z_(1)=2-i, z_(2)=1+ 2i, then find the value of the following : (i) Re((z_(1)*z_(2))/(bar(z)_(2))) (ii) Im (z_(1)*bar(z)_(2))

If z_(1)=2-i, z_(2)=1+ 2i, then find the value of the following : (i) Re((z_(1)*z_(2))/(bar(z)_(2))) (ii) Im (z_(1)*bar(z)_(2))

Find the value of sin(22 1/2)^@ :

Find the value of "cos"22 1/2@

Find the value of tan[22(1/2)]^O

Find the value of cos[22(1/2)]^o

Find the value of sin 22(1/2)^(@)

Find the value of sin (22 1/2 )^@

Find the values of sin22""1_(@)/2