Grade 12AlgebraWhat is the answer for the question(15+8i)^1/2+(15-8i)^1/2= Supraja 8 Years agoGrade 12
Ritesh KhatriApproved Tutor Answer8 Years ago2Make perfect square for both expression15 + 8i = 4^2 + i^2 + 2*4*i = (4+i)215 - 8i = (4-i) Now substitute both, you will get answer