Exam Maths Puzzle Category

Product of any two complex number ...

a. Is positive
b. Is negative
c. Is complex
d. Cant be said

Read Solution (Total 4)

Exam Other Question

Tower engineering copr. is considering undertaking several proposed projects for the next fiscal yearThe projects the Number of engineers and the number of support people required Please help me with this.
sq rt 49-3x = x+7