" 5."quad (i)quad 3i^(3)(15i^(6))

Express the result in the form x+iy, where x,y are real number i=sqrt(-1) : (i) 3i^(3)(15i^(6)) (ii) (2+7i)^(3) (iii) ((1)/(2)+2i)^(3)

Express the following in the form a +ib: 3i^(3)(15i^(6))

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

Simplify : (i)" "(-2i)((1)/(6)i)" "(ii)" "(-i)(3i)((-1)/(6)i)^(3)" "(iii)" "4 sqrt(-4)+5 sqrt(-9)-3 sqrt(-16)

Express the following in the form a+ib: 3i^3 (15i^6)

Evaluate 2i^(2)+ 6i^(3)+3i^(16) -6i^(19) + 4i^(25)

Evaluate 2i^(2)+ 6i^(3)+3i^(16) -6i^(19) + 4i^(25)

Perform the following by the indicated operations. Express the result in the form x + iy,where x, y are real numbers i = sqrt(-1) : 3 i^3(15i^6) .

(-2-i5)(3-i6)