Question

21⋅8−21⋅428⋅42 ghyjuioiuytretyuiopoiuytrtyuiopoiuytrertyuiopoiuytrew

Answer 1

21 • 8 - 21 • 428 • 42 = 21 • 4 • 2 • (1 - 1 • 107 • 21) = 168 • (1 - 2247) = 168 • (- 2246) = - 377328
Ответ: - 377328.

Answer 2

Ответ:

Пошаговое объяснение:

Answer 3

It seems like the text you've provided doesn't form a coherent mathematical expression or question. It looks like a combination of numbers and random characters. If you have a specific math question or topic you'd like to discuss, please provide more context or details so I can assist you effectively.