Question

49²-1
factories and evaluate the sum pls. anybody?​

Answer 1

hey mate here's your answer

Step-by-step explanation:

=49×49 -1

=2401-1

=2400

may it is helpful to you

Answer 2

Answer:

$\boxed{2400}\checkmark$

The answer should have a positive sign!

Step-by-step explanation:

Lesson: About Order of Operations

PEMDAS

Parenthesis

Exponent

Multiply

Divide

Add

Subtract

Do exponent first.

$49^2=49*49=2401$

$2401-1$

Then, you subtract from left to right.

$2401-1=2400$

2400 is the correct answer.