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Trigonometry 8 Online
OpenStudy (anonymous):

simplify this expression 3[(15-3)^2 /4]

OpenStudy (smilewithmehun):

Do it in the order of PEDMAS Parenthesis first so 15-3 = ?

OpenStudy (anonymous):

12

OpenStudy (smilewithmehun):

Then Exponents so 12^2 = ?

OpenStudy (anonymous):

144

OpenStudy (smilewithmehun):

then the Division so 144 / 4 ?

OpenStudy (anonymous):

36

OpenStudy (smilewithmehun):

then times that by the number outside of the parenthesis (3) and you have your answer 3 times 36 in other words :)

OpenStudy (anonymous):

108

OpenStudy (anonymous):

thnx

OpenStudy (smilewithmehun):

Yep :) and no problem

OpenStudy (clalgee):

Welcome to Openstudy!

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