Question Calculate the value 21Alternative Form 0.5 Evaluate 221Dividing by an is the same as multiplying by a−n (2)−1(2)−1Multiply the terms with the same base by adding their exponents (2)−1−1Subtract the numbers (2)−2Rewrite the expression (221)−2Evaluate the power 2−1Solution 21Alternative Form 0.5 Show Solution
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