Simplify 5i x i x -2i
Hello there. 5i x i x -2i5i^2x^2−2i
5i x i x -2iMultiply 5i by i5i^2 x -2iMultiply the 5 by -2 while multiplying the i^2 by i.Final Answer: -10i^3 (Negative ten i to the third power.)