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Mathematics, 08.04.2020 00:24, pineapplepizaaaaa
Find a formula for the general term of the sequence 4 2 , β 5 4 , 6 8 , β 7 16 , 8 32 , assuming that the pattern of the first few terms continues. SOLUTION We are given that a1 = 4 2 a2 = β 5 4 a3 = 6 8 a4 = β 7 16 a5 = 8 32 . Notice that the numerators of these fractions start with 4 and increase by whenever we go to the next term. The second term has numerator 5, the third term has numerator 6; in general, the nth term will have numerator . The denominators are powers of , so an has denominator . The signs of the terms are alternately positive and negative so we need to multiply by a power of β1. Here we want to start with a positive term and so we use (β1)n β 1 or (β1)n + 1. Therefore, an = (β1)n β 1 Β· .
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Mathematics, 22.06.2019 00:00, rebeckas0102
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Mathematics, 22.06.2019 00:00, isaiahb30
30 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.
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Find a formula for the general term of the sequence 4 2 , β 5 4 , 6 8 , β 7 16 , 8 32 , assuming tha...
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