Write down the modulus of:
`(i)" "4+sqrt(-3)" "(ii)" "2-5i" "(iii)-i" "(iv)" "(-1+3i)^(2)`

Find the modulus of (2 -3i)/( 4+i)

Find the modulus of (2 -3i)/( 4+i)

Find the multiplicative inverse of each of the following : (i)" "(1-sqrt(3)i)" "(ii)" "(2+5i)" "(iii)" "((2+3i))/((1+i))" "(iv)" "((1+i)(1+2i))/((1+3i))

Write down the conjugate of each of the following : (i)" "(-5+sqrt(-1))" "(ii)" "(-6-sqrt(-3))" "(iii)" "i^(3)" "(iv)" "(4+5i)^(2)

Find the multiplicative inverse of each of the following : (i)" "sqrt(5)+3i" "(ii)" "4-3i" "(iii)" "(3i-1)^(2)" "(iv)" "-i

Write down the reciprocal of: (i) 5/8 (ii)7 (iii) 1/12 (iv) 12 3/5

The modulus of (sqrt(3)+i)/((1+i)(1+sqrt(3) i)) is

Find the modulus of the following :(1-i sqrt(3))/(2+2i)

The modulus of ((3+i)(2-i))/(1+i) is

The modulus of ((3+i)(2-i))/(1+i) is