37⋅3−9=
The answer is 90.
3^7⋅3−9
To simplify 3^7⋅3−9, we first calculate 3^7 which is equal to 2187.
Substituting this value back into the expression, we have 2187 ⋅ 3 - 9.
Next, we perform the multiplication: 2187 ⋅ 3 = 6561.
Finally, we subtract 9 from 6561: 6561 - 9 = 6552.
Therefore, 3^7⋅3−9 equals 6552.
To calculate the value of the expression 37⋅3−9, you need to follow the order of operations (PEMDAS/BODMAS) which states that you should first perform multiplication and division from left to right, and then addition and subtraction from left to right.
Let's break it down step-by-step:
Step 1: Multiplication
37⋅3 = 111
Step 2: Subtraction
111 - 9 = 102
So, 37⋅3−9 equals 102.