## What is formula for A² B²?

a² + b²= (a+b)²- 2ab a² + b²=… – Mathematical Formula | Facebook.

## How algebra is used in real life?

You can liken algebra to an all-purpose tool or a magic wand that can help deal with everyday problems of life. Algebra can help you to measure your living room dimensions and determine the size of an electronic item like TV or refrigerator that’ll fit comfortably in the space.

## What is the use of a2 b2 2ab?

i.e. (a+b)2 = a2 + 2ab + b2 This simple formula is also used in proving The Pythagoras Theorem. Pythagoras Theorem is one of the first proof in Mathematics.

## What is the value of a3 b3?

Hence the value of the given term a3+b3 is 370.

## What is a B whole square?

The square of this expression is written as ( a − b ) 2 in mathematical form and it is expanded as a 2 − 2 a b + b 2 mathematically.

## What is the use of a b whole square in life?

It can: Calculate logarithms and exponents. Figure out all sorts of bizarre square roots.

## What are the topics in probability?

The central objects of probability theory are random variables, stochastic processes, and events: mathematical abstractions of non-deterministic events or measured quantities that may either be single occurrences or evolve over time in an apparently random fashion. You have, more than likely, used probability.

## Is a2 b2 the same as AB 2?

a2 – b2 = (a+b) (a-b) is indeed true. First let’s look at this numerically.

## How do you solve a2 b2 C2?

The formula is A2 + B2 = C2, this is as simple as one leg of a triangle squared plus another leg of a triangle squared equals the hypotenuse squared.

## Why do we use algebraic identities?

The algebraic equations which are valid for all values of variables in them are called algebraic identities. They are also used for the factorization of polynomials. In this way, algebraic identities are used in the computation of algebraic expressions and solving different polynomials.

## What is the value of a2 b2?

Now, we will calculate the value of a2+b2. The value of a2+b2 is equal to 4 + 4 = 8. So, a2+b2 = 8.

## Which is the expansion of a³ B³?

Question 1: What is the expanded form of a³ – b³? Answer: Expanded form of a³-b³ = (a-b) (a²+ab+b²).

## What are the four types of probability?

Four perspectives on probability are commonly used: Classical, Empirical, Subjective, and Axiomatic.

• Classical (sometimes called “A priori” or “Theoretical”)
• Empirical (sometimes called “A posteriori” or “Frequentist”)
• Subjective.
• Axiomatic.

## Who invented a B 2 formula?

Indian saint Dharacharya

## What are the basic formulas in mathematics?

Pre-Algebra / Elementary Algebra

• Arithmetic mean (average) = Sum of values / Number of values.
• Probability = Target outcomes / Total outcomes.
• Quadratic Formula: x = −b ± √b²-4ac/2a.
• Distance Formula: d=√(x₁ – x₂)² + (y₁ – y₂)²
• Slope Formula: Slope = y₂ – y₁ / x₂ – x₁
• Slope Intercept: y=mx+b.