Answer:
integer
Step-by-step explanation:
it is an integer
A pattern is a recurring arrangement of numbers, forms, colours, and so on.
<h3>What is a pattern?</h3>
In mathematics, a pattern is a recurring arrangement of numbers, forms, colours, and so on. The Pattern may be applied to any form of event or object. A pattern is defined as a group of integers that are connected to each other in a specified way.
As per the pattern, Each figure has 3 more squares than the one before it.
Hence, the correct option is C.
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Answer:

Step-by-step explanation:

take derivative with respect to t

derivative of e^t is e^t
derivative of -1.4t is -1.4

Apply chain rule

