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\(a^3b^2>0\) is equivalent to a>0 under the condition of ab>0.
Condition 1)
a > 0 is sufficient.
Condition 2)
Since ab > 0 and b > 0, we have a > 0, which is sufficient.
Ans: D
\(a^3b^2>0\) is equivalent to a>0 under the condition of ab>0.
Condition 1)
a > 0 is sufficient.
Condition 2)
Since ab > 0 and b > 0, we have a > 0, which is sufficient.
Ans: D
