Question

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Answer 1

Răspuns:

Explicație pas cu pas:

a)

2^2*3^4 = (2*3^2)^2 = (2*9)^2 = 18^2

2^2*3^4*5^6 = (2*3^2*5^3)^2 = (2*9*125)^2 = 2250^2

2^100 : 2^84 = 2^16 = (2^8)^2 = 256^2

2^6*5^2 = (2^3*5)^2 = (8*5)^2 = 40^2

____________

b)

14

7^2 = 49

a

____________

c)

18

2250

256

40