Just fill out the explanation on why it's 6?
2 answers:
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Answer:
Yes, Tim was correct.
Step-by-step explanation:
It is given that Tim wrote 16 as (-2) squared 4. It means
We need to check whether he is correct option not.
Since LHS is equal to the RHS, therefore the Tim was correct.
Start by putting into improper fractions.
- 1 2/3 = - 5/3
- 2 1/5 = - 11/5
Now stack the fractions like this.
Here's the key part (or one of them). Cancel the minus signs. Since there are 2 of them they become a plus.
Now invert the 11/5. That means turn it upside down. Put the 5 in the numerator and 11 in the denominator. Multiply by it by the top fraction.
When you do this, you just multiply top by top and bottom by bottom
- 1 2/3 = - 5/3
- 2 1/5 = - 11/5
Now stack the fractions like this.
Here's the key part (or one of them). Cancel the minus signs. Since there are 2 of them they become a plus.
Now invert the 11/5. That means turn it upside down. Put the 5 in the numerator and 11 in the denominator. Multiply by it by the top fraction.
When you do this, you just multiply top by top and bottom by bottom