已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷√1/a).已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷1/√a).
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![已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷√1/a).已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷1/√a).](/uploads/image/z/2640103-7-3.jpg?t=%E5%B7%B2%E7%9F%A5%2C%E5%AE%9E%E6%95%B0a%E3%80%81b%E6%BB%A1%E8%B6%B3%284a-b%2B11%29%26sup2%3B%2B%E2%88%9A1%2F3b-4a-3+%3D0%2C%E6%B1%82a%C2%B7%E2%88%9Aa%C2%B7%28%E2%88%9Ab%C3%B7%E2%88%9A1%2Fa%29.%E5%B7%B2%E7%9F%A5%EF%BC%8C%E5%AE%9E%E6%95%B0a%E3%80%81b%E6%BB%A1%E8%B6%B3%284a-b%2B11%29%26sup2%3B%2B%E2%88%9A1%2F3b-4a-3+%3D0%EF%BC%8C%E6%B1%82a%C2%B7%E2%88%9Aa%C2%B7%28%E2%88%9Ab%C3%B71%2F%E2%88%9Aa%29.)
已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷√1/a).已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷1/√a).
已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷√1/a).
已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷1/√a).
已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷√1/a).已知,实数a、b满足(4a-b+11)²+√1/3b-4a-3 =0,求a·√a·(√b÷1/√a).
(4a-b+11)²+√1/3b-4a-3 =0
(4a-b+11)²≥0且√(1/3b-4a-3)≥0
所以(4a-b+11)²=0 且 √(1/3b-4a-3)=0
4a-b+11=0 且 1/3b-4a-3=0
a=1/4,b=12
a·√a·(√b÷√1/a)
=1/4*1/2*(2√3/2)
=√3/8
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