True. For example, if 2 is a, and b was 0, then ab would automatically be 0. Both a and b can be 0 though, but at least one of them must be zero.
First off when multiplying fractions you always multiply straight across. so the answer would be -5/12.
3,6
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Answer: -1536
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
Its 630/7
