147k views
16 votes
2 • 3^2-1=
A)17
C)11
B)16
D)33

User Lordzuko
by
4.9k points

2 Answers

5 votes

Answer:

A) 17

Explanation:

3x3=9x2=18-1=17

you start with parenthasis, then exponents, then mulitplication/division, and finally addition/subtraction

User Haozhe Xie
by
5.3k points
5 votes

Answer:

17

Explanation:

2 • 3² - 1

= (2 • 3²) - 1

= (2 • 9) - 1

= 18 - 1

= 17

Rember to use the PEMDAS order, where,

P = Parentheses

E = Exponents

M = Multiplication

D = Division

A = Addition

S = Subtraction

_____

Hope it helps ⚜

User Chickens
by
4.4k points