book
Maths Puzzle
Numerical Ability
Wanda is 5 years older than Marian. The sum of their ages is 19. Find the age of each.
Read Solution (Total 0)
book Other Question
x^3-3x^2+3x-9=0
answer can also include complex numbers
I need to know how i wold solve this equation
( 5a^2/6b)(4b/a^3)