hey im having trouble with these math problem .
if a=2 and d=7
6d-3a =?
how do you solve and get the answer ?
6d-3a =?
6(7) - 3(2) =
42 - 6 = 36
ln(a+b) + ln(a-b) -2ln c
To solve the math problem 6d-3a, you can substitute the given values of a and d into the equation and then perform the calculations.
Given that a = 2 and d = 7, substitute these values into the equation:
6d - 3a = 6(7) - 3(2)
Now, follow the order of operations (also known as PEMDAS):
First, multiply 6 by 7:
6(7) = 42
Next, multiply 3 by 2:
3(2) = 6
Finally, subtract the result of 3(2) from the result of 6(7):
42 - 6 = 36
Therefore, the answer is 36.
To summarize the steps:
1. Substitute the given values for a and d into the equation.
2. Perform the multiplication operations (6 multiplied by 7 and 3 multiplied by 2).
3. Subtract the result of the multiplication from step 2.
4. The final result is the solution to the equation. In this case, the answer is 36.