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dbag1162
03.06.2021 •
Mathematics
Un día en la Antártida,la temperatura era de -7°C a las 16:00.
A: ¿Que temperatura había a las 13:00 si hacía 5°C más?
B: ¿Que temperatura a las 20:00 si hizo 4°C menos?
C: ¿Cuántos grados más hubo el día anterior si la temperatura fue de -1°C?
D: ¿Cuántos grados menos hubo al otro día si la temperatura fue de -15°C?
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Ответ:
4
Step-by-step explanation:
set
constrain:
Partial derivatives:
Lagrange multiplier:
4 equations:
By solving:
Second mathod:
Solve for x^2+y^2 = 7, x^3+y^3=10 first:
The maximum is 4