Grade 11Algebra
Can u tell some tricks to know when to multiply and add in permutation and combination?
Can u tell some tricks to know when to multiply and add in permutation and combination?
1 Answer
Saurabh Koranglekar
Dear student
Lets take a simple example
Let there be two stocks one of pencil other or marker
When you are required to select one pen AND one marker - you multiply
When you are required to select either one pen or one marker - you add
Regards
Lets take a simple example
Let there be two stocks one of pencil other or marker
When you are required to select one pen AND one marker - you multiply
When you are required to select either one pen or one marker - you add
Regards
Other Related Questions on algebra
How do you write “the product of 18 and q” as an algebraic expression?
How do you write “the product of 18 and q” as an algebraic expression?
algebra
Last Activity: 2 Years ago