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ikadub [295]
3 years ago
7

If the first three Fibonacci numbers are given as x, = 1, X2 = 1 and x3 = 2,

Mathematics
1 answer:
Murljashka [212]3 years ago
7 0

Answer:

x8 = 21 and x9 = 34

Step-by-step explanation:

The Fibonacci numbers are

1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89,...

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If Bob The Baker can bake 12 pies in 8 hours, how many pies can he bake in a day (Hint: How many hours are in a day?
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Show work and Factor 4x^2+xy-18y^2
grigory [225]

Answer:

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Step-by-step explanation:

Let's examine the following general product of two binomials with variables x and y in different terms:

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We can then try combinations for  a\,\,and \,\,c  such as:

a = 4;\,\,c=1\\a=2;\,\,c=2\\a=1;\,\,c=4

Just by selecting the first one (a=4;\,\,c=1)

we get that 4d_b=1\\b=-4d-1

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bd=-18\\(-4d-1)\,d=-18\\-4d^2-d=-18\\4d^2+d-18=0

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