gaconcec1 gaconcec1
  • 15-06-2021
  • Mathematics
contestada

Cho phương trình: x1 + x2 + x3 + x4 + x5 = 30 (*)
a. Tìm số nghiệm nguyên không âm của phương trình (*)
b. Tìm số nghiệm nguyên không âm của phương trình (*) thỏa: x2 ≤7 và x3 ≤12
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hangocthien23 hangocthien23
  • 15-06-2021

Answer:

Step-by-step explanation:

ngu dot

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