solve the expression 15 x 8^0/5 + 4 (7^0 - 6) =
To solve the expression, let's break it down step by step:
First, let's simplify the powers of 8^0 and 7^0. Any number raised to the power of 0 is 1.
So, 8^0 = 1 and 7^0 = 1.
Now, let's substitute these values back into the expression:
15 x 1/5 + 4 (1 - 6)
Next, let's simplify the multiplication and subtraction within the parentheses:
15 x 1/5 + 4 (1 - 6) = 15/5 + 4 (-5)
Now, let's perform the multiplication and addition:
15/5 + 4 (-5) = 3 + 4 (-5)
Finally, let's multiply 4 by -5 and add it to 3:
3 + 4 (-5) = 3 - 20 = -17
Therefore, the solution to the expression is -17.
To solve the expression 15 x 8^0/5 + 4 (7^0 - 6), we follow the order of operations (also known as PEMDAS or BODMAS), which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
Step 1: Evaluate exponents.
8^0 equals 1 because any number raised to the power of 0 is always 1. So the expression becomes:
15 x 1/5 + 4 (7^0 - 6)
Step 2: Simplify within parentheses.
7^0 equals 1 because any number raised to the power of 0 is always 1. So the expression becomes:
15 x 1/5 + 4 (1 - 6)
Step 3: Perform the subtraction inside parentheses.
1 - 6 equals -5. So the expression becomes:
15 x 1/5 + 4 (-5)
Step 4: Simplify the multiplication and division from left to right.
15 x 1/5 equals 3 because 15 divided by 5 is 3. So the expression becomes:
3 + 4 (-5)
Step 5: Evaluate the multiplication.
4 (-5) equals -20 because multiplying 4 by -5 gives -20. So the expression becomes:
3 - 20
Step 6: Perform the subtraction.
3 - 20 equals -17.
Therefore, the solution to the expression 15 x 8^0/5 + 4 (7^0 - 6) is -17.
To solve the expression 15 x 8^0/5 + 4 (7^0 - 6), we'll follow the order of operations (also known as PEMDAS or BODMAS) to simplify the expression step by step.
1. Start by evaluating any exponents (powers). In this expression, we have two exponents: 8^0 and 7^0.
- Any non-zero number raised to the power of 0 is equal to 1.
- So, 8^0 = 1 and 7^0 = 1.
Now our expression becomes: 15 x 1/5 + 4 (1 - 6).
2. Next, we'll solve any multiplications and divisions from left to right. In this case, we have a division (15 x 1/5) which we'll simplify first using the rule of order of operations.
- 15 multiplied by 1 is 15, and then divided by 5 is 3.
Now our expression becomes: 3 + 4 (1 - 6).
3. After that, we'll solve the subtraction inside the parentheses.
- 1 - 6 equals -5.
Now our expression becomes: 3 + 4 (-5).
4. Next, we'll solve multiplications and divisions once again. We have a multiplication (4 x -5), which yields -20.
Now our expression becomes: 3 - 20.
5. Finally, we'll carry out the addition operation.
- 3 minus 20 equals -17.
Therefore, the solution to the expression 15 x 8^0/5 + 4 (7^0 - 6) is -17.