Answer:
WHAT IS LESSON 25 BRO
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Answer:a) 870
b) 435
Step-by-step explanation:
a)
number of photos to be posted =n = 30
number of web pages on which they would be posted is 2
Since the order in which the photos appear on the web pages matters,
Number of ways = 30 permutation 2
=870 ways
b)
Since the order in which the photos appear on the web pages does not matter,
Number of ways = 30 combination 2
= 435 ways
Hey there!



Good luck on your assignment and enjoy your day!
~
Step-by-step explanation:
here is tha answer..hope it helps..mark me as brainliest