Which of the following numbers are ratio...

Which of the following numbers are rational? Also, identify the irrational numbers.
(a) `0 -1 +1`
(d) `(3)/(2)`
(e) `(-3)/(2)`
(f) `sqrt(2)`
(g) `-sqrt(2)`
(h) `sqrt(2)xxsqrt(8)`
(i) `-sqrt(2)xxsqrt(8)`
(j) `(4-sqrt(2))(2+(1)/sqer(2))`
(k) `9990`
(l) `14^(-28)`

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Rational number

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Which of the following numbers are rational? Also, identify the irrational numbers. (a) `0 -1 +1` (d) `(3)/(2)` (e) `(-3)/(2)` (f) `sqrt(2)` (g) `-sqrt(2)` (h) `sqrt(2)xxsqrt(8)` (i) `-sqrt(2)xxsqrt(8)` (j) `(4-sqrt(2))(2+(1)/sqer(2))` (k) `9990` (l) `14^(-28)`

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Which of the following numbers are rational? Also, identify the irrational numbers.
(a) `0 -1 +1`
(d) `(3)/(2)`
(e) `(-3)/(2)`
(f) `sqrt(2)`
(g) `-sqrt(2)`
(h) `sqrt(2)xxsqrt(8)`
(i) `-sqrt(2)xxsqrt(8)`
(j) `(4-sqrt(2))(2+(1)/sqer(2))`
(k) `9990`
(l) `14^(-28)`