Mathematics, 17.10.2020 22:01 screamqueen
Which could be the first step of an indirect proof of the conditional below?
If x2 = 25, then 5’2= 25 and x = 5,
A. Assume x=5 is true.
B. Assume 52 = 25 is true,
C. Assume x2 + 25 is true.
D. Assume 52.25 and x + 5 are true,
Answers: 2
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Which could be the first step of an indirect proof of the conditional below?
If x2 = 25, then 5’2=...
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