Question

The weight of LPG in a cylinder is 15.3 Kg, LPG( Liquid petroleum gas) is a mixture of 70% butane (10.71 Kg) and 30% ( 4.59 kg)propane. If the density of liquid butane is 0.5788 g/ml and the density of liquid Propane is 0.5005 g/ml. Calculate the volume of the butane and Propane gas stored in a cylinder and calculate the total volume of LPG in liters?​

Answer 1

Answer:

The factors of x

4

+4 are

=(x

4

+4x

2

+4)−4x

2

=(x

2

+2)

2

−(2x)

2

=(x

2

+2−2x)(x

2

+2+2x)

Thus, x

2

−2x+2 is one of the factor.

Hence, option B is correct

Explanation:

Answer 2

Answer:

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