State whether the following statements are true (T) or false (F):
(i) The value of (-3)-2 is .
(ii) For negative integers m and n, am × an = am+n (a ≠ 0).
(iii) 30 × 40 = 120.
(iv) The value of 37 – 27 is 17.
(v) The standard form of 0.0034 is 3.4 × 103.
(vi) Multiplicative inverse of (-2)5 is .
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