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Simplify and write in exponential form. ...

Simplify and write in exponential form.
a. `p^(3)xxp^(5)xxp^(25)`
b. `(-13)^(27)xx(-13)^(13)`
c. `(11^(16)xx11^(4))-:11^(5)`
d. `10^(212)-:10^(62)`
e. `(-17)^(89)-:17^(50)`
f. `(16^(12))^(50)`
g. `(7^(25))^(50)`

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