Exponents question Answer should be According to context..otherwise I will report d ans.
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Answer:
(3^-2 - 3^-3) × (2/3)^-3 + 13^0 ×(-1)^3
= (1/3)^2 - (1/3)^3 × (3/2)^3 + 1 × -1
= 1/9 - 1/27 × 27/8 -1
= 1/9 - 1/8 -1
= 8-9-72/72
= -73/72
hope it helps you
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