حل {l}{quad1=a_{1}=a_{2}text{and}a_{n}=a_{n-1}+a_{n-2},n>2}{text{Find}frac{a_{n+1}}{a_{n}},text{for}n=1,2,3,4,5}

برای a_1 حل کنید

a_{1}=1

مراحل برای حل یک معادله خطی

\left. \begin{array} { l } { \quad 1 = a _ { 1 } = a _ { 2 } \text { and } a _ { n } = a _ { n - 1 } + a _ { n - 2 } , n > 2 } \\ { \text { Find } \frac { a _ { n + 1 } } { a _ { n } } , \text { for } n = 1,2,3,4,5 } \end{array} \right.

طرفین معادله را جابجا کنید تا همه جملات متغیر در سمت چپ قرار گیرند.

a_{1}=1

مسابقه

Linear Equation

5 مشکلات مشابه:

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رونوشتشده در تخته یادداشت

a_{1}=1

طرفین معادله را جابجا کنید تا همه جملات متغیر در سمت چپ قرار گیرند.

نمونه

معادله درجه دوم

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مثلثات

4 \sin \theta \cos \theta = 2 \sin \theta

\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]

معادله همزمان

\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.

تمایز

\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }

ادغام

\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x

محدودیت

\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}

موضوعات

موضوعات

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نمونه