Mathematics, 31.05.2020 01:58, raconteuraki

Rena used the steps below to evaluate the expression , when . Step 1: Substitute into the expression. Step 2: Simplify the parentheses. Step 3: Evaluate the power to a power. Step 4: Use reciprocals and find the value. In which step did Rena make the first error?

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Rena used the steps below to evaluate the expression , when . Step 1: Substitute into the expression...