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marissa [1.9K]
2 years ago
13

Q.10² + 20² - 5! = ?note : ! it's a factorial signGoodluck​

Mathematics
2 answers:
Neporo4naja [7]2 years ago
6 0
<h3><u>Question</u><u>:</u><u>-</u></h3>

10² + 20² - 5! = ?

<h3><u>Answer</u><u>:</u><u>-</u></h3>

380

<h3><u>Explanation</u><u>:</u><u>-</u></h3>

=> 10² + 20² - 5!

=> 100 + 400 - (5 × 4 × 3 × 2 × 1)

=> 100 + 400 - 120

=> 500 - 120

=> 380

Igoryamba2 years ago
3 0

= 10 {}^{2}  + 20 {}^{2}  - 5! \\ =  100 + 400 -  \\ (5 \times 4 \times 3 \times 2 \times 1) \\  = 100 + 400 - 120 \\  = 500 - 120 \\  = 380

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