Explanation:
(5/9)^-1
means 1/(5/9) = 9/5
0.34² = 0.34×0.34 = 0.1156
or
0.34 = 34/100
therefore,
0.34² = (34/100)² = 1156/10000 = 0.1156
9/5 × 1156/10000 = 10404/50000 = 2601/12500 =
= 0.20808
Answer:
Option B: (1.8)(0.34)2
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