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Mathematics 14 Online
OpenStudy (cwrw238):

Fun question: evaluate (p-a)(p -b)(p-c)............ (p-z)

OpenStudy (anonymous):

0

OpenStudy (anonymous):

...................(p-p)................=0

OpenStudy (anonymous):

:D

OpenStudy (cwrw238):

yup - i'm embarassed to say it took me about 5 minutes to solve this one!!

OpenStudy (angela210793):

i still don't get it O.o

OpenStudy (anonymous):

o.O

OpenStudy (angela210793):

how did u get p-p O.o

OpenStudy (cwrw238):

well ( p-p)= zero

OpenStudy (angela210793):

i do know that p-p=0...anyway...nvm :)

OpenStudy (cwrw238):

and 0 times all the other binomials is of course zero

OpenStudy (anonymous):

(tan 1 - 1)(tan 2 - 1)...............(tan 99 -1)

OpenStudy (anonymous):

?

OpenStudy (cwrw238):

if this is degree that equals zero to because tan 45 = 1

OpenStudy (anonymous):

yep

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