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The fourth, fifth and sixth terms of a geometric sequence are x - 4; x + 2 and 3x + 1 respectively. Determine: (a) the possible values for x: (b) the value for the first term...

the third term is 10 and the fifth term is 16.   a) find the common difference   b) find the first term   c) find the sum the first 20th term of the sequenc...

2.) if i buy 2 cans of corn for \$.33 but i can get dozen for \$1.74 how much am i saving? the answers were \$.08, \$.09 and the other two were in fractions

A rich collector of gold coins has left a will giving instructions stating how his coins are to be distributed to his butler and family (5 children and 5 grandchildren) after his death. His...

Write the arithmetic sequence 5,10,15,20,.... the standard form: An=

For the arithmetic sequence with given first term 6 and common difference 6: the nth term is? the 10-th term is?

Is the sequence An=4n-6 arithmetic? yes or no? is the answer is yes,  the first term is? the common difference is?

Is the sequence 5,8,11,14,...... arithmetic? yes or no? if the answer is yes, what is the common difference?

Give a recursive and non-recursive equation for the following sequence:{3,-12,48,-192,...}

2+3