09/15/2025
Here is a precalculus question on function domain. Be careful!
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Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from ObraPlus, Educational consultant, Kirkland, WA.
09/15/2025
Happy new school year!
Here is a fun algebra problem to start.
For an integer N, P(N) and S(N) are defined as a product and sum of the digits of N respectively. If N = P(N)+S(N), what is the unit digit of N?
09/01/2025
Join us for the 2025–26 school year! Our new hands-on class, Physics in Experiments, introduces students to the exciting world of physics through engaging activities. Classes begin soon —don’t miss out!
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Kirkland, WA
98033