30 Factorial by 28 factorial
Answers
Answered by
2
30 !/ 28 != (30 * 29 * 28!)/ 28! = 30 * 29= 870
Answered by
3
30!/28!
= 30×29×(28)!/28!
=30×29
=870
= 30×29×(28)!/28!
=30×29
=870
Similar questions