Teacher Carl asked his students to simplify the given expressions
below. Shown were the solutions of Kevin and Joana. Who got the correct
answer in each question? Explain why the other one had the wrong
answer. (10 Pts).
1.
630) -
-2²²
32
(3) - <2*x
- 2²x²
32
-4x
JOANA
6
4x2
9
KEVIN
below. Shown were the solutions of Kevin and Joana. Who got the correct
answer in each question? Explain why the other one had the wrong
answer. (10 Pts).
1.
630) -
-2²²
32
(3) - <2*x
- 2²x²
32
-4x
JOANA
6
4x2
9
KEVIN
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Answer:
Kevin got the correct answer
Because, he multiply 3 by the second power in the denominator that's why he got the correct answer, while joana she multiplied it wrong, she didn't multiply 3 by the second power that's why she got 6.