Tutorial & Exercises
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Use Symbolic Math
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Use 6 Dot Entry
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Practice Problems
- Multiple Choice 5.3 (
Direct Answer 5.3
)
Multiple Choice 5.3: Solving with Parentheses
Choose the correct answer
1.
⠐⠣⠼⠙⠚⠐⠤⠼⠓⠐⠜⠐⠌⠼⠙⠀⠐⠶
⠼⠓
⠼⠊
⠼⠁⠚
2.
⠐⠣⠼⠁⠓⠐⠤⠼⠃⠐⠜⠐⠌⠼⠙⠀⠐⠶⠀
⠼⠙
⠼⠋
⠼⠓
3.
⠐⠣⠼⠊⠐⠖⠼⠋⠐⠜⠐⠤⠼⠛⠀⠐⠶
⠼⠁⠑
⠼⠓
⠼⠃⠃
4.
⠐⠣⠼⠑⠐⠖⠼⠊⠐⠜⠐⠖⠼⠋⠀⠐⠶
⠼⠁⠑
⠼⠃⠚
⠼⠃⠑
5.
⠐⠣⠼⠃⠚⠐⠌⠼⠑⠐⠜⠐⠦⠼⠃⠀⠐⠶
⠼⠙
⠼⠋
⠼⠓
6.
⠐⠣⠼⠁⠁⠐⠤⠼⠋⠐⠜⠐⠦⠼⠃⠀⠐⠶
⠼⠁⠚
⠼⠁⠃
⠼⠁⠙
7.
⠐⠣⠼⠋⠙⠐⠌⠼⠓⠐⠜⠐⠤⠼⠋⠀⠐⠶
⠼⠃
⠼⠓
⠼⠁⠚
8.
⠐⠣⠼⠙⠋⠐⠤⠼⠋⠐⠜⠐⠌⠼⠙⠀⠐⠶
⠼⠁⠚
⠼⠁⠃
⠼⠁⠙
9.
⠐⠣⠼⠁⠁⠐⠦⠼⠃⠐⠜⠐⠤⠼⠓⠀⠐⠶
⠼⠁⠃
⠼⠁⠙
⠼⠁⠋
10.
⠐⠣⠼⠋⠐⠖⠼⠊⠐⠜⠐⠦⠼⠙⠀⠐⠶
⠼⠑⠋
⠼⠋⠚
⠼⠋⠙
Direct Answer
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