9*sqrt(-4-3i)

Evaluate: sqrt(-4-3i)

sqrt(-3-4i)=

(sqrt(3+4i)+sqrt(3-4i))/(sqrt(3+4i)-sqrt(3-4i))=

Simplify : 3sqrt(-16)-2sqrt(-9)+4sqrt(-36)

Simplify : 3sqrt(-16)-2sqrt(-9)+4sqrt(-36)

Solve sqrt(2x+9)-sqrt(x-4)=3 .

Find the square of (a+40i)+sqrt(9-40sqrt(-i))

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

Consider the following statements. s_(1):-6=2ixx3i=sqrt((-4))xxsqrt(-9)) s_(2):sqrt((-4))xxsqrt((-9))=sqrt((-4)xx(-9)) s_(3):sqrt((-4))xxsqrt((-9))=sqrt(36) s_(4):sqrt(36)=6 Of these statements, the incorrect one is