We'll call it a1 for my sequence. And each time I'm multiplying it by a common number, and that number is often called the common ratio. So in this case, a1 is equal to 2, and my common ratio is equal to 3. So if someone were to tell you
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Solve math problems
Math is a way of solving problems.
Decide mathematic question
What is the value of x in the equation 3x + 5 = 17? The value of x in the equation 3x + 5 = 17 is 12.
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The first step to solving any problem is to scan it and break it down into smaller pieces.
About this unit. In this unit, we learn about the various ways in which we can define sequences. We'll construct arithmetic and geometric sequences to describe patterns and use those