Question

Evaluate

(1) 4! - 3!

(2) 2 × 6! - 3 × 5!

Answer 1

$\huge\mathfrak{Hola\: Mate}$

$\huge\bold{Solution}$

(1). 4! - 3!

=> 4 × 3! - 3!

=> 3! ( 4 - 1)

=> 3! (3)

=> 3 × 2 × 1 (3)

=> 18

(2). we have,

2 × 6! - 3 × 5!

=> 2 × 6 × 5! - 3 × 5!

=> 12 × 5! - 3 × 5!

=> 5! ( 12 - 3)

=> 5! (9)

=> 5 × 4 × 3 × 2 × 1 × 9

=> 1080

Hope it helps you out▶▶▶

Answer 2

$\huge\mathfrak {Answer:-}$

_______________

$\bold{1.}$$\bold{4! - 3!}$

$= 4 \times 3! - 3!$

$= 3!(4 - 1)$

$= 3!(3)$

$= 3 \times 2 \times 1(3)$

$= 18$
_______________

$\bold{2.}$$\bold{2 \times 6! - 3 \times 5!}$

$= 2 \times 6 \times 5! - 3 \times 5!$

$= 12 \times 5! - 3 \times 5!$

$= 5!(12 - 3)$

$= 5!(9)$

$= 5 \times 4 \times 3 \times 2 \times 1 \times 9$

$= 20 \times 54$

$= 1080$

$\text{Be\:Brainly}$❤️