Question

plz answer it and help me solve it.
explain plz​

Answer 1

Answer:

Well, 2 itself can be written as 21 , and the square root of two can be written as √2 and √2⋅√2 = 2, but alternatively √2 can be written as 212 and this works nicely because 212⋅212 =2 and, as you recall, exponents add when multiplying the identical base.

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