Which of the following shows the correct process of solving −3^0+4.5
Responses
−3^0+4.5= −3⋅0+4.5=0+4.5=4.5
−3^0+4.5= −3+4.5=1.5
−3^0+4.5=(−3)^0+4.5=1+4.5=5.5
−3^0+4.5=−1⋅3^0+4.5=−1⋅1+4.5=−1+4.5=3.5
The correct process of solving −3^0+4.5 is:
−3^0+4.5= −3⋅0+4.5=0+4.5=4.5
The correct process of solving −3^0+4.5 is:
−3^0+4.5= −3⋅0+4.5=0+4.5=4.5
To solve the expression −3^0+4.5, we need to follow the order of operations, which states that we should evaluate exponents before performing addition or subtraction.
In this expression, we have the term −3^0 followed by +4.5.
First, let's evaluate the exponent −3^0. Remember, anything raised to the power of 0 equals 1.
So, −3^0 becomes −3^0 = −3⋅1 = −3.
Now, we have −3 + 4.5.
Adding these two numbers, we get −3 + 4.5 = 1.5.
Therefore, the correct process of solving −3^0+4.5 is: −3^0+4.5= −3 + 4.5 = 1.5.