Toán Lớp 8: điền >;<;=
√41/8 √36/7
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Toán Lớp 8: điền >;<;=
√41/8 √36/7
Comments ( 2 )
Giả sử $\sqrt{\dfrac{41}{8}}<\sqrt{\dfrac{36}{7}}$
$⇔\dfrac{41}{8}<\dfrac{36}{7}$
$⇔\dfrac{287}{56}<\dfrac{288}{56}$ (Luôn đúng vì $287<288)$
$⇒\sqrt{\dfrac{41}{8}}<\sqrt{\dfrac{36}{7}}$