Evaluate
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Evaluate
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Show that, for all values of ,
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Expand
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Find the first three terms, in ascending powers of , in the expansion of .
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Find the coefficient of the term in the expansion of .
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Expand ..
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In the expansion of , the coefficient of the term is 12 976 128.
Find the value of .
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Find the first three terms in the expansion of .
Use your answer to part (a) to estimate the value of .
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In the expansion of , where is a non-zero constant, the coefficient of the term is twice the coefficient of the term. Find the value of .
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Expand
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Find the coefficient of the term in in the expansion of .
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Find the first three terms, in ascending powers of , in the expansion of .
Use your answer to part (a) to estimate .
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In the expansion of , the coefficient of the term is 96.
Given that , find the value of .
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Find the first three terms in the expansion of .
Use your answer to part (a) to estimate .
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In the expansion of , the coefficient of the term is equal to the coefficient of the term. Find the value of .
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In the expansion of , the coefficient of the term is four times the coefficient of the term. Find the possible values of .
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Find the first three terms in the expansion of .
Given that is small such that and higher powers of can be ignored show that
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In the expansion of , the coefficients of the term and the term are equal.
Find in terms of .
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In the expansion of , the coefficient of the term is equal to the coefficient of the term.
Show that .
Given that and are integers, and that , find the values of and .
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Fully expand .
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Fully expand .
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Find the coefficient of the term in in the expansion of
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Find the first three terms, in ascending powers of , in the expansion of
Use your answer to part (a) to estimate .
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In the expansion of , the coefficient of the term is 19 440.
Given that is a positive integer find the value of .
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In the expansion of the coefficient of the term is equal to the coefficient of the term. Find the value of .
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Find the first three terms in the expansion of .
Given that is small such that and higher powers of can be ignored show that
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In the expansion of , the coefficients of the term and the term are equal.
Find in terms of .
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In the expansion of the coefficient of the term is 84.
Find the value of .
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In the expansion of the coefficient of the term is 216.
In the expansion of the coefficient of the term is 4860.
Find the possible values of and .
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Expand .
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Find the coefficient of the term in in the expansion of .
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Given that find the value of .
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Use the first three terms, in ascending powers of , in the expansion of to find an approximation for .
Using your calculator, find the percentage error in the approximation from part (a) to the exact value of .
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In the expansion of , the coefficient of the term is -10.
Find the possible values of .
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In the expansion of , the coefficient of the term is equal to the coefficient of the term. Find the values of , giving your answers in the form , where and are integers to be found.
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Find the first three terms in the expansion of .
Given that is small such that and higher powers of can be ignored show that
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In the expansion of , the coefficient of the term is double that of the term. Find in terms of .
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In the expansion of the coefficient of the term is -3240.
Find the value of .
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In the expansion of the coefficient of the term is -870 912.
In the expansion of the coefficient of the term is -1 557 135 360.
Find the possible values of and .
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