When solving a problem involving money, a negative answer can represent an overdrawn account or an amount owed.
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A car requires 15 liters of petrol to travel 200 km.How much petrol is needed to travel 120 km?
"What is 3*(-5)" would be such a problem.
That depends on the type of problem. For example, if you have equations involving radicals, it often helps to square both sides of the equation. Note that when you do this, you may introduce additional solutions, which are not solutions to the original equation.
you should use addition in a problem involving fractions if you see key words that mean to add, for example sum increase, altogether, etc
An example problem involving speed is calculating the average speed of a car that travels 100 miles in 2 hours. An example problem involving velocity is determining the velocity of a ball thrown upward with an initial velocity of 20 m/s at a height of 40 meters above the ground.
Example: The density of an object is 100 grams/cm3. The weight of an object is 50 grams. What is the volume of the object?
70.3/10 is one example.
spherical bessel function arise in the solution of spherical schrodinger wave equation. in solving the problem of quantum mechanics involving spherical symmetry, like spherical potential well, the solution that is the wave function is spherical bessel function
Exponential and logarithmic functions are different in so far as each is interchangeable with the other depending on how the numbers in a problem are expressed. It is simple to translate exponential equations into logarithmic functions with the aid of certain principles.
When solving a problem involving money, a negative answer can represent an overdrawn account or an amount owed.
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problem of the Philippines involve economics
A car requires 15 liters of petrol to travel 200 km.How much petrol is needed to travel 120 km?
A cardiac complaint is a health problem involving the heart.
It really depends on the type of problem. In some cases, what base you use doesn't matter at all. In other cases, it may make a difference. In advanced math, both the exponential function and the logarithmic function are simplest if the base "e" (approximately 2.718) is used - in other words, natural logarithms.