a+ibquad 2a3u+iiquad ((3-2i)(2+3i))/((7+2i)(2-i))

Express each one of the following in the standard form a+ib , ((3-2i)(2+3i))/((1+2i)(2-i)) .

Express each one of the following in the standard form a+ib:((3-2i)(2+3i))/((1+2i)(2-i))

Express the following complex numbers in a+ib form: ((3-2i)(2+3i))/((1+2i)(2-i)) (ii) (2-sqrt(-25))/(1-sqrt(-16))

Write the following in the form x+iy: (i) (3+2i)(2-i) (ii) 2i^(2)+6i^(3)+3i^(16)-6i^(19)+4i^(25) . (iii) ((3-2i)(2+3i))/((1+2i)(2-i)) .

Prove that the following complex numbers are purely real: (i) ((2+3i)/(3+4i))((2-3i)/(3-4i)) (ii) ((3+2i)/(2-3i))((3-2i)/(2+3i))

Express the following in a+ib form. {(3-2i)(2+3i)}/{(1+2i)(2-i)}

Express the following in the form of a + ib . (i) ( 1/2 + 3i)^(2) (ii) ( 2+ 3i) ( 2-3i)

Express the following in the form of a + ib . (i) ( 1/2 + 3i)^(2) (ii) ( 2+ 3i) ( 2-3i)

Show that (i)" "{((3+2i))/((2-3i))+((3-2i))/((2+3i))} is purely real, (ii)" "{((sqrt(7)+i sqrt(3)))/((sqrt(7)-i sqrt(3)))+((sqrt(7)- i sqrt(3)))/((sqrt(7) + i sqrt(3)))} is purely real.