Answer
A×b
2×1=2
2×5=10
Steps
We have to multiply only :
- A=2, b=1,2 so we can do multiply two times
- A×b=2×1=2,2×5=10
Introduction to Higher Mathematics - Lecture 5: Set Theory
In this lecture we discuss the beginnings of set theory, a topic that runs throughout almost every area of mathematics. http://www.polymathlectures.org/
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