Question

(x+3/5)^2= -9/15 -2/5 then x= ??​

Answer 1

Answer:

(x+3/5)²= -9/15-2/5

(x+3/5)² = (-9-6)/15

(x+3/5)²= -15/15

(x+3/5)²= -1

x+3/5= i or -i , here i=√-1

x+0.6= i or -i

x= -0.6+i or -0.6-i