calcule o volume de um bloco retangular (paralelepipedo) com dimensoes 20cm, 15 cm e 10 cm
siplify 1575:2065
a+b+c=200
a=95-0.35b
b=3a-2c
Solve 5 < (x – 2)(x + 2) < 12
(2a+2)square
calculate the gradient of f =x²y²+z²+xz²+y²x
2239629
2056746
1921597
(1/3)^-2+(1/4)^-2+(1/2)^-2
following table show sales of shoes in a store during one month size of shoes 3 and 4 and 5 and 6 and 7 and 8 number of pairs sold...
evaluate
f=x²y²+z²+x.z²+y²x
