Can somebody see if I did these right?
16 divided by (-2)(-4) over 2 to the third power plus 4= 16 divied by 8 over 6 + 4= 2/ 10 = 1/5.
and 4 - (-3) + 1 over 2-2 divided by
(-2) = 4+3+1 over 2-2 divided by (-2)=
8/3 = 2 2/3. Is what I got ; does my answers look right?
Well, this problem may be correct. If you want to check to see if your answer is correct, you should use that PEMDAS strategy. P=Parenthesis, E= Exponents, M= Multiply, D= Divide, A= Add, S= Subtract. PEMDAS represents what you should do step by step. So, for instance...you do the parenthesis, then you do what is necessary for the next step.
Hope it helps, my friend. :)
16 = d-12/14
To verify if your answers are correct, let's solve both expressions step by step.
1) Expression: 16 divided by (-2)(-4) over 2 to the third power plus 4
First, let's simplify the division part:
16 divided by (-2)(-4) = 16 divided by 8 = 2
Then, let's simplify the exponent part:
2 to the third power = 2 × 2 × 2 = 8
Now, let's substitute the simplified values back into the expression:
2 + 4 = 6
Therefore, the final answer to this expression is 6, not 1/5.
2) Expression: 4 - (-3) + 1 over 2-2 divided by (-2)
To solve this expression, let's break it down into smaller parts and solve each part separately:
Part 1: 4 - (-3)
The minus sign before the parentheses indicates the negative sign for each term within the parentheses. Therefore:
4 - (-3) = 4 + 3 = 7
Part 2: 1 over 2-2
Here, we have a subtraction within the denominator. Let's simplify it:
2 - 2 = 0
Division by zero is undefined, so this part of the expression is undefined.
Now, let's substitute the simplified values back into the expression:
7 + undefined = undefined
Therefore, the final answer to this expression is undefined, not 2 2/3.
Based on this step-by-step analysis, it seems like you made errors in both solutions. The correct answers should be 6 and undefined for the two expressions, respectively.