Algebra

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Greatest Common Factor and Lowest Common Multiple
Greatest Common Factor and Lowest Common Multiple 150 150 SchoolTutoring Academy

Being able to determine the greatest common factor (GCF) and least common multiple (LCM) of a set of numbers is a very useful skill. For those who are unsure of…

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Algebra: How to Improve Your Factoring
Algebra: How to Improve Your Factoring 150 150 SchoolTutoring Academy

Factorization is the decomposition of an object (number, polynomial, and matrix,etc). It is an important way of finding answer(s) for a polynomial. It also helps with simplification of polynomials. A…

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Intervals and Neighbourhoods
Intervals and Neighbourhoods 150 150 SchoolTutoring Academy

If a and b are any two real numbers such that a is less than b (a<b). Then the set {x€ R/ a≤ x ≤ b} is called a closed…

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Algebra: How to Calculate Simple Interest
Algebra: How to Calculate Simple Interest 150 150 SchoolTutoring Academy

When one borrows money from bank, one has to pay more in the future by paying interest. Interest comes in a variety of forms, compound, simple, etc. Today we will…

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Polar Representation of a Complex Number
Polar Representation of a Complex Number 150 150 SchoolTutoring Academy

In polar representation, a complex number is represented in terms of two variables r and t, where r is the modulus of complex number and t is the angle with…

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Operations on Polar Form of a Complex Number
Operations on Polar Form of a Complex Number 150 150 SchoolTutoring Academy

The polar form of a complex number a+ib is a+ib = r(Cos t + i Sin t), where r is its modulus and t is its argument. As we operate…

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Cubes and Cube Roots
Cubes and Cube Roots 150 150 SchoolTutoring Academy

Cube: The cube of a number a is denoted by a3 and it is nothing but the product of a for 3 rimes. So, a3 = a x a x…

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Algebra: Square Roots
Algebra: Square Roots 150 150 SchoolTutoring Academy

Square root of a positive real number: The square root of a real number x is s which satisfies the equation x = s2. If x = s2 then x…

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Properties of Logarithmic Functions
Properties of Logarithmic Functions 150 150 SchoolTutoring Academy

A logarithmic function is basically the inverse of an exponential function. Take a >0 and a≠1.  Then the inverse of the function f:RàR defined fy f(x)=ax is logax which is…

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Algebra; Logarithmic Functions
Algebra; Logarithmic Functions 150 150 SchoolTutoring Academy

A logarithmic function is basically the inverse of an exponential function. Take a >0 and a≠1.  Then the inverse of the function f:RàR defined fy f(x)=ax is logax which is…

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