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Simplify 9 + 2 [8 − (1)4]. 1. −5 2. 23 3. 17 4. 77
asked
Apr 21, 2021
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Simplify 9 + 2 [8 − (1)4].
1. −5
2. 23
3. 17
4. 77
Mathematics
high-school
Aage Torleif
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Aage Torleif
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The answer is 17
1.mutiply 1 and 4 in the brackets
2.subtract 8 and 4=4
3.multiply 2 and 4=8
4.8+9=17
To help use the Rule GEMDAS
G=Grouping
E=Exponents
M=Multiply
D=Divide
A=Addition
S=Subtract
Erik Noren
answered
Apr 26, 2021
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Erik Noren
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