高校问答昆明金沙小区:2的50次幂用英语怎么说？
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2 to the power 50
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2 to power 50
2 to power 50
In mathematics, power is used in expressions such as 2 to the power of 50 or 2 to the 50th(fiftieth)power to indicate that 2 must be multiplied by itself 50 times.
e.g. Any number to the power of nought is equal to one
Above recited from Collins COBUILD English Dictionary