I don't see the question . What is the question
C(25,10)= 3268760
P(25,10)=11861676288000
hope it helps but these are very big numbers :d
(x + 10)² - 1
= (x² + 20x + 100) - 1
= x² + 20x + 99
None of the choices you provided are correct. Did you type in the question wrong?
So the first one, 1.2 >11/5. and the second one 1/3> 1/2
