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TSI Math: Simplifying using PEMDAS 8 Views
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Description:
2n(3 × 7n – 15n)² =
2n(3 × 7n – 15n)² =
Transcript
- 00:03
All right see mash bumpers another drill for you to
- 00:06
end times This blob squared is what Well our motto
- 00:12
here is pam das Please excuse my dear aunt sally
- 00:16
Yes apparently she did something wrong and or should not
- 00:19
have eaten so many beans for dinner You're excused and
Full Transcript
- 00:21
sally will get it right this time We'll p stands
- 00:24
for parentheses so simplified inside the princes First let's do
- 00:29
that three times seven is twenty one and minus fifteen
- 00:34
and then that'll get us to end times quantity six
- 00:36
and squared well e stands for exponents so it's time
- 00:39
to do some square in here We need to square
- 00:41
both terms inside the parentheses and that gets us to
- 00:45
in and then times twenty thirty six in squared r
- 00:48
m then stands for multi legation which is next multiplied
- 00:52
like terms from the previous step and we get to
- 00:56
times thirty six times and times and see where that
- 00:58
seventy two and cubed well we didn't get to the
- 01:02
dear aunt sally part of pim dos eso will never
- 01:05
know what exactly she did but we're guessing it was
- 01:07
the dinner thing At least we know the answer is 00:01:10.116 --> [endTime] seventy two and cubed eh
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