" (ii) "(6+5i)^(2)

Simplify the following and express in the form (a+ib): (6-5i)(2+3i)

Find the multiplicative inverse of each of the following complex numbers when it exists. (6+ 5i)^(2)

Convert the following in the form of (a+ib) : (i) (1+i)^(4) (ii) (-3+(1)/(2)i)^(3) (iii) (1-i)(3+4i) (iv) (1+i)(1+ 2i)(1+ 3i) (v) (3+5i)/(6-i) (vi) ((2+3i)^(2))/(2+i) (vii) ((1+ i)(2+i))/((3+i)) (viii) (2-i)^(-3)

Convert the following in the form of (a+ib) : (i) (1+i)^(4) (ii) (-3+(1)/(2)i)^(3) (iii) (1-i)(3+4i) (iv) (1+i)(1+ 2i)(1+ 3i) (v) (3+5i)/(6-i) (vi) ((2+3i)^(2))/(2+i) (vii) ((1+ i)(2+i))/((3+i)) (viii) (2-i)^(-3)

Write the conjugate of (6+5i)^(2)

Express the following in the form a+bi (5-6i)^(2)

(3+5i)(2+6i)

(i) Express (6+5i)^(2) in the form a+ib .