Can I please get help on how to work this question out?
It's 49 to the power of a half, if it's not clear enough.
It's 49 to the power of a half, if it's not clear enough.
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49^(1/2) = sqrt(49) = ± 7
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49^1/2= sq rt 49 raised to the first power= 7^1=7
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49^(1/2) = 7
There is only the one answer.
There is only the one answer.