2 answers:
Answer:
b. 1, 16, 81
Step-by-step explanation:
A is numbers that are perfect squares and C is numbers that are perfect fourths.
This means that A∩C is numbers that are both perfect squares and perfect fourths.
Out of the numbers from 1 to 100, the only ones this applies to is 1 (1² = 1 and 1⁴ = 1), 16 (4² = 16 and 2⁴ = 16) and 81 (9² = 81 and 3⁴ = 81).
The meaning of the inverted U in this item is intersection. This means that the elements of the set A ∩ C should be a perfect square and also a perfect-fourths. The answer to this item is equal to 1, 16, 81. The answer is letter B.
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Step-by-step explanation:
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Answer:
Step-by-step explanation:
The factoring of 64 is ...
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-4
Step-by-step explanation:
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