Find the following as a single complex number `x+ iy` `(sqrt(6)+i5)(sqrt(6)-i(1)/(5))`

3.Find the following as a single complex number x+ iy (5+i9)(-3+i4)

Write the following as complex numbers: (i) 1+sqrt(-1) (ii) 4-sqrt(-5) (iii) (sqrt(3))/(2)-(sqrt(-2))/(7)

Find the additive inverse of the complex number: (i) -5+7i (ii) (sqrt(6)+5i)(sqrt(6)+5i)

Write the following as complex numbers: (i) sqrt(-16) (ii) -1-sqrt(-5) (iii) -b+sqrt(-4ac),(a,c gt0)

Express the following complex number in the polar form: (2+6sqrt(3i))/(5+sqrt(3)i)

Find the multiplicative of the following complex number: sqrt(5)+3i

Write the additive inverse of (sqrt(6)+5i)(sqrt(6)-(1)/(5)i) .

Find the multiplicative of the following complex number: (1+i sqrt(3))^(2)

Find the modulus and argument of following complex number: (i)1+i sqrt(3)

Express the following complex numbers in the standard form a+ib:(5+sqrt(2)i)/(1-sqrt(2)i)