The from `a+ib` : `(7-i2)-(4+i)+(-3+i5)`

The from a+ib is given : (7-i2)-(4+i)+(-3+i5) simplify it.

Express each of the following in the standerd from a + ib (i) (5+4i)/(4+ 5i) (ii) ((1 +i)^(2))/(3-i) (iii) (1)/(1-cos theta + 2i sintheta)

Express each of the following in the standerd from a + ib (i) (5+4i)/(4+ 5i) (ii) ((1 +i)^(2))/(3-i) (iii) (1)/(1-cos theta + 2i sintheta)

Express the complex number given below in the form a + ib :- 3(7 + i7) + i (7 + i7)

Answer the following. Simplify the following an express in the form a + ib: (5 + 7i) / (4 + 3i) + (5 +7i) / (4 - 3i)

Express the following in the form of a + ib (i) ( 4+ 3i)/(5 + 3i)

Express the following in the form of a + ib (i) ( 4+ 3i)/(5 + 3i)

Express the following in the form of a+ib (2+3i)/(5-4i)+(2-3i)/(5+4i)

Express the following in the form a + ib (2+ 5i)/(3-2i) + (2-5i)/(3 + 2i)