Предмет: Алгебра, автор: Lokat

Доведіть тотожність:
a8 - b8 = (a - b)(a + b)(a2 + b2)(a4 + b4)

Ответы

Автор ответа: vityamath

3

Объяснение:

Решение на фотографии ....

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So they (15) __________ (start) to experiment, and (16) __________ (try) using a number of different materials. Finally, they (17) __________ (make) a breakthrough. They (18) __________ (cut) up strips of paper to make a reel, and (19) __________ (paint) them with a magnetic material that they (20) __________ (heat) on a frying pan in their small room. It (21) __________ (work), and they gradually (22) __________ (improve) the process. In 1950, they (23) __________ (begin) trying to sell their revolutionary machine.

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