ngothuydung01qn ngothuydung01qn
  • 24-05-2024
  • Mathematics
contestada

Cho 3 số thực a,b,c thỏa mãn a^2+b^2+c^2 nhỏ hơn hoặc bằng 2
a.Chứng minh a.c+b.c-a.b nhỏ hơn hoặc bằng 1

Respuesta :

Otras preguntas

Which phase of clinical trial has the highest rate of drug failure?A) Phase IB) Phase IIC) Phase IIID) Phase IV
Solve the equation for 4×+5y=9 for × A. ×=-5y+9/4 B. ×=-5/4y+9 C. ×=5y+9/4 D. ×=-5y+9/4
Which of the following advancements could science and technology reasonable contribute to society?
In Theme for English B in the last stanza the speaker describes a paradox of identity what is it?
b. Calculate the molarity of 5.5 g of NaOH in 1.5 L of solution
Which of the following are decreased during pregnancy:a. Vtb. MVc. exp reserved. residual volumee. vital capacity
Which one of the following would likely be most detrimental to a firm's current ratio if that ratio is currently 2? a. Collecting payment on an accounts receiva
Which of the following is not a plant-based protein source?a) Tofub) Quinoac) Chicken breastd) Lentils
A fielder uses his/her elbow to completely dislodge a bail. What is necessary for this to mean that the wicket has been fairly put down?
for precise measurement of radiation exposure in radiography, the total amount of _____________ an x-ray beam produces is a known mass of air must be obtained