QuestionFind expressions equivalent to : , , .
Studdy Solution
STEP 1
Assumptions1. We are looking for expressions that are equivalent to . The expressions given are , , , and
STEP 2
First, we need to simplify the given expression .
STEP 3
Calculate the simplified expression.
STEP 4
Now, let's compare this simplified expression with the given expressions. The first expression is .
STEP 5
Calculate the simplified expression.
STEP 6
The simplified expression for is equivalent to the simplified expression for , so is equivalent to .
STEP 7
The second expression is .
STEP 8
Calculate the simplified expression.
STEP 9
The simplified expression for is not equivalent to the simplified expression for , so is not equivalent to .
STEP 10
The third expression is .
STEP 11
Calculate the simplified expression.
STEP 12
The simplified expression for is not equivalent to the simplified expression for , so is not equivalent to .
STEP 13
The fourth expression is .
STEP 14
The expression is equivalent to the simplified expression for , so is equivalent to .
The expressions equivalent to are and .
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