Please help
Dividing Real Numbers
16 / (-2) * (-4) / 2 3power + 4
4 – (-3) +1 / 2 –2 / (-2)
Multiplying Real Numbers
(-3)(-6) + (4) (-2)
(-3)3power – (-8)(-2)
(-6)2power - 4 2power
-9 2power - (-6)2power
To divide real numbers, follow these steps:
1. Simplify any divisions or multiplications inside parentheses first.
Let's solve the first expression: 16 / (-2) * (-4) / 2^3 + 4
Step 1:
16 / (-2) * (-4) / 8 + 4
2. Perform the multiplications and divisions in order from left to right.
Step 2:
-8 * (-4) / 8 + 4
Step 3:
32 / 8 + 4
3. Perform any additions or subtractions in order from left to right.
Step 4:
4 + 4
Step 5:
8
Therefore, the result is 8.
Now let's solve the second expression: 4 – (-3) + 1 / 2 – 2 / (-2).
Step 1:
4 - (-3) + 1 / 2 - 2 / (-2)
Step 2:
4 + 3 + 1 / 2 - 2 / (-2)
Step 3:
7 + 1 / 2 - 2 / (-2)
Step 4:
7 + 1 / 2 + 1
Step 5:
7 + 0.5 + 1
Step 6:
8.5
Therefore, the result is 8.5.
To multiply real numbers, follow these steps:
1. Multiply the numbers together.
Let's solve the first expression: (-3)(-6) + (4)(-2).
Step 1:
18 + (-8)
Step 2:
18 - 8
Step 3:
10
Therefore, the result is 10.
Now let's solve the second expression: (-3)^3 – (-8)(-2).
Step 1:
-27 - 16
Step 2:
-43
Therefore, the result is -43.
Now let's solve the third expression: (-6)^2 - 4^2.
Step 1:
36 - 16
Step 2:
20
Therefore, the result is 20.
Lastly, let's solve the fourth expression: -9^2 - (-6)^2.
Step 1:
-81 - 36
Step 2:
-117
Therefore, the result is -117.