Difference between revisions of "2018 UNM-PNM Statewide High School Mathematics Contest II Problems/Problem 1"
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== Problem == | == Problem == | ||
| + | Let <math>x \ne y</math> be two real numbers. Let <math>x,a_1,a_2,a_3,y</math> and <math>b_1,x,b_2,b_3,y,b_4</math> be two arithmetic sequences. | ||
| − | + | Calculate <math>\frac{b_4-b_3}{a_2-a_1}</math>. | |
== Solution== | == Solution== | ||
be two real numbers. Let 
and 
be two arithmetic sequences.
.
