Binomial theorem – Algebra Formulas

Binomial theorem The Binomial Theorem is a quick way (okay, it's a less slow way) of expanding (or multiplying out) a binomial expression that has been raised to some (generally…

Continue Reading Binomial theorem – Algebra Formulas

Complex number – Algebra Formulas

Complex number A Complex Number is a combination of a Real Number and an Imaginary Number 1. Equality of Complex Numbers Formula:  a+bi = c+di ⇔ a=c and b=d…

Continue Reading Complex number – Algebra Formulas

Useful equations -Algebra Formulas

Useful equations Real numbers : a, b, c, p, q, u, v Solutions : x1, x2, y1, y2, y3 1. Linear Equation in One Variable: ax + b = 0…

Continue Reading Useful equations -Algebra Formulas

Logarithms – Algebra Formulas

Logarithms Positive real numbers : x, y, a, c, k Natural number : n 1. loga1=0 2. logaa=1 3. loga0=-∞ if a>1 and +∞ if a\lt1 4. loga(xy)=logax+logay 5. logaxy=logax-logay 6. loga(xn)=nlogax 7. logaxn=1nlogax 8. logax=logcxlogca=logcx-logac, c>0,c≠1 9. logac=1logca 10. x=alogax 11. log10x=logx 12. logex=lnx 13. logx=1ln101nx=0.434294 1nx 14. lnx=1logelogx=2.302585logx

Continue Reading Logarithms – Algebra Formulas

Powers- Algebra Formulas

Powers Bases (positive real numbers) : a, b Powers (rational numbers) : n, m 1. a0 = 1 Example: 20 = 1 2. a1 = a Example: 21 = 2…

Root -Algebra Formulas

Root formulas Root, in mathematics, a solution to an equation, usually expressed as a number or an algebraic formula. Bases : a, b Powers (rational numbers) : n, m a,b…

Product – Algebra Formulas

Product formulas A product is a number or a quantity obtained by multiplying two or more numbers together. 1. ( a – b )2= a2 – 2ab + b2 Example:…

Continue Reading Product – Algebra Formulas

Factoring – Algebra Formulas

Factoring formulas Factorization, also known as Factoring, is a process of breaking down a large number into several small numbers. When these small numbers are multiplied, we will get the…

Continue Reading Factoring – Algebra Formulas

Algebra

Algebra Algebra is a branch of mathematics that deals with symbols and the arithmetic operations across these symbols. These symbols do not have any fixed values and are called variables.…