An ice cream stand uses the expression 2+ 0.5x to determine the cost in Dollars of an ice cream cone that has x amount of scoops
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Equal expressions can be taken equal to an another variable. The system of equations representing the equation is
When you raise a number with an exponent, there comes a result.
Lets say you get
Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows
Some properties of logarithm are:
Log with base e = 2.71828... is written as simply.
Log with base 10 is written as simply.
The given equation is:
Adding on both the sides, we get:
The, we get two equations as:
This is the needed system of equations.
Learn more about logarithms here:
The number of combinations of the 8 candidates taken 4 at a time is:
