CHO $ A > 0,\;A \NE 1.$KHẲNG ĐỊNH NÀO SAU ĐÂY SAI?
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Level:
Medium
Question Types: Multiple choice
Answers:
- $ \\\int {{e^x}\\\;dx = {e^x} + C.}$
- $ \\\int {{a^x}\\\;dx = {a^x} + C.}$
- $ \\\int {{e^{5x}}\\\;dx = \\\frac{{{e^{5x}}}}{5} + C.}$
- $ \\\int {{a^x}\\\;dx = \\\frac{{{a^x}}}{{\\\ln a}} + C.}$