book
Maths Puzzle
Numerical Ability
(x^2+x-20) (x^2+10+25)
_________ divide __________
(x^2-7x+12) ( x^2-6x+9)
Read Solution (Total 0)
book Other Question
G,day, please, could you help me with this problem?
A company produces large stuffed toys to be sold to showground operators as prizes. The following costs are involved:
Factor
ac-1 - a-1c
(A times C to the negative one MINUS A to the negative one times C)