miamassimino
25.06.2019 •
Mathematics
Can sum 1 simplify these for me they are easy worth 20 pts
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Ответ:
Hi There!
Remember to follow PEMDAS.
Question #1:
12 - 6 ÷ 2 · 3 + 4
= 12 - 3 · 3 + 4
= 12 - 9 + 4
= 3 + 4
= 7
Question #2:
(-6/5)³
-6/5 = -1.2
= -1.2³
= -1.728 or -216/125
Question #3:
³√729
= 9
Hope This Helps :)
Ответ:
392a
step-by-step explanation:
7a^2 * 2a *4a = 49a*2a*4a= 392a
hope this