Mathematics, 24.07.2021 14:00, NickCamryn5472
Cho a, b là hai số thực dương. Chứng minh rằng: 1/(a+1)^2+1/(b+1)^2>= 1/1+ab
Answers: 3
Mathematics, 21.06.2019 22:00, ashuntihouston14
If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?
Answers: 3
Cho a, b là hai số thực dương. Chứng minh rằng: 1/(a+1)^2+1/(b+1)^2>= 1/1+ab...
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