justinbailey96
17.09.2019 •
Mathematics
Exercise: evaluate the expressions for a = 2 and b = 6
(a + b)2
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Ответ:
16
Step-by-step explanation:
Simply plug in 2 for a, then 6 for b and substitute
(2+6)2
Then do order of operations to simplify PEMDAS
First what's inside the parenthesis
(8)2
Then multiply
16.
Ответ:
16
Step-by-step explanation:
(2+6)2
2 TIMES 6 = 12
2 TIMES 2 = 4
12+4=16
Ответ: