Задание 10, стр 9

Вычислите.

a)(9)2b)(2 4)2c)(3 5)2d)(2 3)2

e)172f)3, 82g)81h)289 64

Answers

a. (9)2 = 9
b. (2 4)2 = (2)2 (4)2 = 4 4 = 16
c. (3 5)2 = 32 (5)2 = 9 5 = 45.
d. (2 3)2 = (2)2 (3)2 = 4 3 = 12.
e. 172 = 17
f. 3.82 = 3.8.
g. 81 = 9 = 32 = 3
h. 289 64 = 17 8 = 9 = 32 = 3

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2022-07-08 15:46
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