# Maths Formulas

## Logarithms | Log Table and Antilog Table

Log Table and Antilog Table In this post I have provided Log Table and Antilog Table which are very important for any calculations. Log Table and antilog Table table are basically used in very complicated problems which cannot be solved by traditional methods. How To Use Log Table and Antilog Table There are many problems in Physics …

## Trigonometric Table(Sin, Cos, Tan) From Angle 0 to 360 Degree

Trigonometric Table(Sin, Cos, Tan, Cosec, Sec & Cot) From Angle 0 to 360 Degree In this post I have provided all the values of trigonometric ratios (sin, cos, tan, cosec, sec & cot) from angle 0 to 360 degree. These specific values of angle(0 to 360 degree) is very important for all the students because …

## Algebraic Formulas || Important Formulas of Algebra

Below are the list of all important algebraic formulas. 1. (a+b)² = a²+b²+2ab 2. (a-b)² = a²+b²-2ab 3. a²-b² = (a-b)(a+b) 4. (a+b)³= a³+b³+3ab(a+b) 5. (a-b)³= a³-b³-3ab(a-b) 6. a³+b³ = (a+b)(a²+b²-ab) 7. a³-b³ = (a-b)(a²+b²+ab) 8. (a+b+c)² = a²+b²+c²+2ab+2bc+2ca 9. a³+b³+c³-3abc = (a+b+c)(a²+b²+c²-ab-bc-ca)

## Important Formulas of Laws of Exponent

There are many important formulas of laws of exponent but one of the most important formulas of laws of exponent are as under- 1. a⁰ = 1 2. (am)n = amn 3. am × an = am+n 4. am ÷ an = am–n 5. am × bm = (ab)m 6. am ÷ bm = (a÷b)m 7. 1÷a⁻¹ = a

## Roman Number

If any students want to know roman numbers from 1 to 1000 then learn only bellow roman number. 1 I 2 II 3 III 4 IV 5 V 6 VI 7 VII 8 VIII 9 IX 10 X 11 XI 12 XII 13 XIII 14 XIV 15 XV 16 XVI 17 XVII 18 XVIII 19 …

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