Answer:
y^2
Step-by-step explanation:
(y x y^1/3)^3/2 would be clearer if written as
(y*y^(1/3))^(3/2).
Because y^a*y^b = y^(a + b), the quantity inside the first set of parentheses becomes
y^(4/3)
and if we apply the power (3/2) to this result, we get:
4 3
(y^(4/3))^(3/2) = y^{ ----- * ----- ) = y^2
3 2
They are already both positive numbers, so the absolute value of 2 is 2, and the absolute value of 1/3 is 1/3.
7/12 + 7/8 = 14/24 + 21/24 = 35/24 = 1.1/24
Density = Mass / Volume = 2000/0.5
Density = 4000 Kg/m^3
5. Completa estos patrones:
a. 0.03 0.3 __________ 30 __________ __________
