but your generalization part is awesome.!
saketzzz 5 months ago
we actually can figure out that 13!+2 is divisible by 2.. reason .. 13! is even and 2 is also even.. even+even = even. hence, it is divisible by 2.
Amazing!
djmartinhodge 11 months ago
153 was very very hard. Those of you working toward 700+ should worry about it. I got bowled out by this problem :( too
TheHeytheregirl 1 year ago
Could you further explain or provide an alternative explanation on 153 I did not follow
jbdahl1 1 year ago
These videos are great!
Can you explain for #153 why K had to be prime? Didn't follow the reasoning on that...
ktriton 2 years ago
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but your generalization part is awesome.!
saketzzz 5 months ago
we actually can figure out that 13!+2 is divisible by 2.. reason .. 13! is even and 2 is also even.. even+even = even. hence, it is divisible by 2.
saketzzz 5 months ago
Amazing!
djmartinhodge 11 months ago
153 was very very hard. Those of you working toward 700+ should worry about it. I got bowled out by this problem :( too
TheHeytheregirl 1 year ago
Could you further explain or provide an alternative explanation on 153 I did not follow
jbdahl1 1 year ago
These videos are great!
Can you explain for #153 why K had to be prime? Didn't follow the reasoning on that...
ktriton 2 years ago