Answer:
T F → F
Step-by-step explanation:
Since the idea is to say the truth value of 6+3 = 9 and 5 • 5 = 20, we have to evaluate first, which of each is actually true. In this case, the first one is correct and the second one is wrong, since 5 • 5 = 25, actually, not 20. In this case, one of the statements is wrong. And the truth statement that depends of and will have to reflect if the whole thing is correct or not. Since it isn't, we have one that is T, another is False, therefore the first and second as a single thing is false, because there's false information in it.