Simplify the following
√20 x √5
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Answered by
1
Answer:
10
Step-by-step explanation:
According to the laws of exponents, if the power is same but bases are different, the bases are multiplied. For example a²×b²=(ab)²
So,
√20×√5=√(20×5) =√100=10
Note: '√' means power is 1/2
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