How would I show my work for this problem
Find the value of the following:
-3squared + ( (5 (8-6) ) / 2 + 45 ) / 5
To show your work for this problem, you can break down the calculations step by step. Here's how you can approach it:
Step 1: Evaluate the innermost parentheses first.
- Start with (8-6), which equals 2.
- Then multiply 5 by 2, giving you 10.
Step 2: Evaluate the division (10/2).
- Dividing 10 by 2 gives you 5.
Step 3: Evaluate the innermost parentheses in the numerator.
- Add 5 to 45, which gives you 50.
Step 4: Evaluate the division in the numerator (50/5).
- Dividing 50 by 5 gives you 10.
Step 5: Evaluate the exponent (-3²).
- Squaring -3 gives you 9. (Remember that squaring a negative number makes it positive.)
Step 6: Finally, add the results: 9 + 10.
- The final answer is 19.
So, to show your work for this problem, you would write:
-3² + ((5(8-6))/2 + 45)/5
= 9 + (10/2 + 45)/5
= 9 + (5 + 45)/5
= 9 + 50/5
= 9 + 10
= 19