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What is meant by exact answer in math?

What is meant by exact answer in math?

As used in physics, the term “exact” generally refers to a solution that captures the entire physics and mathematics of a problem as opposed to one that is approximate, perturbative, etc. Exact solutions therefore need not be closed-form.

What is an answer in exact form?

Exact form usually means we have some irrational involved in the answer. Thus we want to leave the answer in a radical form….or express the answer as some multiple of pi, etc……

What is a exact value?

Definition. Exact value is where you cannot estimate the value you must be precise, eg; you can’t estimate something as being around about 5 centimetres; no you need an exact value such as 5.62.

What is an approximate answer?

An approximation is anything that is similar, but not exactly equal, to something else. A number can be approximated by rounding. A calculation can be approximated by rounding the values within it before performing the operations .

What are approximate numbers?

Approximate number is defined as a number approximated to the exact number and there is always a difference between the exact and approximate numbers. For example, are exact numbers as they do not need any approximation. But, , are approximate numbers as they cannot be expressed exactly by a finite digits.

What is exact simplest form?

A fraction is in simplest form when the top and bottom cannot be any smaller, while still being whole numbers. Example: 2/4 can be simplified to 1/2. To simplify a fraction: divide the top and bottom by the greatest number that will divide both numbers exactly (they must stay whole numbers).

What are examples of exact numbers?

Examples of exact numbers include:

  • Conversions within the American system (such as pounds to ounces, the number of feet in a mile, the number of inches in a foot, etc).
  • Conversions with the metric system (such as kilograms to grams, the number of meters in a kilometer, the number of centimeters in a meter).

Is 2 an exact number?

Also, if you measure the diameter of a circle, and you calculate the radius by dividing the diameter by 2, the number 2 is exact. There are exactly two radii in the diameter. Also, some values are exact because one unit is defined as being exactly equal to another.

What is approximate value?

Approximate value (AV) is a method created by pro-football-reference in an attempt to put a single number on the seasonal value of a player at any position from any year (since 1950).

What is a approximate number?

What does exact mean?

The verb EXACT has 2 senses: 1. claim as due or just. 2. take as an undesirable consequence of some event or state of affairs. Familiarity information: EXACT used as a verb is rare.

What is the definition of exact?

The definition of exact is completely true, following all guidelines or precise. An example of something exact is a measurement of water that is completely accurate. YourDictionary definition and usage example. “exact.”.

What does exact same mean?

Definition of exact same. —used as a more forceful way to say “same”. We grow the exact same vegetables in our garden every year. They showed up at the party in the same exact outfits.

What is exact meaning of word?

• EXACT (adjective) The adjective EXACT has 2 senses: 1. marked by strict and particular and complete accordance with fact. 2. (of ideas, images, representations, expressions) characterized by perfect conformity to fact or truth ; strictly correct. Familiarity information: EXACT used as an adjective is rare.