Question

The result of (7-7) ×99 is ________.​

Answer 1

Answer:

(7-7) × 99

=1×99

=99

Step-by-step explanation:

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Answer 2

Answer:

The result of (7-7) ×99 is 0.

Step-by-step explanation:

Given,$(7 - 7) \times 99$

Here we want to simplify it.

By Bodmas Rule we can solve this.

But now question is what is Bodmas rule.

Bodmas rule follows the following sequence,

Bracket,Of, Division, Multiplication, Addition, Subtraction

Now,$(7 - 7) \times 99$

First we are removing first bracket,

$= 0 \times 99$

We are multiplying 0 by 99,

$= 0$

This is a problem of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Know more about Algebra,

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2) https://brainly.in/question/1169549