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Many-One into Function

Given |A_1|=2...

Question

Given \vert\overrightarrow{A_1}\vert=2, \vert{\overrightarrow A}_2\vert= 3 and \vert\overrightarrow{A_1}+\overrightarrow{A_2\vert}= 3. Find the value of ({\overrightarrow A}_1+2\overrightarrow{A_2).}(3\overrightarrow{A_1} -4{\overrightarrow A}_2)

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|_{1} | = 3, |_{2} | = 5

|_{1} +_{2} | = 5

(2_{1} + 3_{2}) . (3_{1} - 2_{2})

| \begin{matrix} A_{1} \end{matrix} | = 3, | \begin{matrix} A_{2} \end{matrix} | = 5,

| \begin{matrix} A_{1} + A_{2} \end{matrix} | = 5

A_{1}

_{1}

A_{2}

_{2}

(2 A_{1} + 3 A_{2}) . (3 A_{1} - 2 A_{2})

is: (report the magnitude).

Q. Find the first five terms of the sequence given by

a_{1} = 2, a_{2} = 3 + a_{1}

a_{n} = 2 a_{n - 1} + 5

n > 2

a_{1}, a_{2}, . . . . .

is a sequence for which

a_{1} = 2, a_{2} = 3

a_{n} = \frac{a_{n - 1}}{a_{n - 2}}

for every natural number

n \geq 3

. Then the value of

a_{2011}

Q. The terms of a sequence are defined by

a_{n} = 3 a_{n - 1} - a_{n - 2}

n > 2

. Find the value of

a_{5}

a_{1} = 4

a_{2} = 3

.

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Many-One into Function

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