subject
Mathematics, 22.10.2020 14:01 zitterkoph

Ab-a-b+1 I know it splits into a(b-1)-1(b-1) but can someone explain in words how it becomes (a-1)(b-1) thanks

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
question
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12
Answers: 1
question
Mathematics, 21.06.2019 22:00
Determine if the equation defines y as a function of x: 2xy = 1. yes o no
Answers: 2
question
Mathematics, 21.06.2019 23:00
The value of cos 30Β° is the same as which of the following?
Answers: 1
You know the right answer?
Ab-a-b+1 I know it splits into a(b-1)-1(b-1) but can someone explain in words how it becomes (a-1)(...
Questions