Difference between revisions of "2018 AMC 10A Problems/Problem 1"
Shandilya123 (talk | contribs) (→Solution) |
(→Video Solutions) |
||
Line 19: | Line 19: | ||
\end{align*}</cmath> | \end{align*}</cmath> | ||
~MRENTHUSIASM | ~MRENTHUSIASM | ||
+ | |||
+ | ==Video Solution (HOW TO THINK CREATIVELY!)== | ||
+ | https://youtu.be/19mpsCcQzY0 | ||
+ | |||
+ | ~Education, the Study of Everything | ||
+ | |||
+ | |||
== Video Solutions == | == Video Solutions == | ||
Line 26: | Line 33: | ||
~savannahsolver | ~savannahsolver | ||
− | |||
− | |||
− | |||
− | |||
== See Also == | == See Also == | ||
{{AMC10 box|year=2018|ab=A|before=First Problem|num-a=2}} | {{AMC10 box|year=2018|ab=A|before=First Problem|num-a=2}} | ||
{{MAA Notice}} | {{MAA Notice}} |
Revision as of 13:36, 3 July 2023
Contents
Problem
What is the value of
Solution
For all nonzero numbers recall that is the reciprocal of
The original expression becomes ~MRENTHUSIASM
Video Solution (HOW TO THINK CREATIVELY!)
~Education, the Study of Everything
Video Solutions
~savannahsolver
See Also
2018 AMC 10A (Problems • Answer Key • Resources) | ||
Preceded by First Problem |
Followed by Problem 2 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.