Mathematics, 26.08.2019 14:30 emiliabueno38
Which expression has a value of 8, using only four 4s and any of the following: + , – , • , ÷, exponents, and/or parentheses?
a. 4 • 4 – 4 – 4
b. 4 • 4 • 4 – 4
c. 4 • 4 + 4 – 4
d. 4 • (4 + 4) – 4
Answers: 1
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Which expression has a value of 8, using only four 4s and any of the following: + , – , • , ÷, expo...
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