Question

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3- simplifique as expressões a seguir, obtendo uma única potência.


a) (2 elevado a 4 x 2 elevado a 6) : (2 elevado a 5 x 2³)

b) (x elevado a 4 vezes x² vezes x³)² : (x elevado a 4)elevado a 5 , com x diferente de 0

c) 2 elevado a 5x -1 vezes 2 elevado a x + 2
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2 elevado a 3x - 2

d) 5² vezes 5³
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5¹ vezes 5 elevado a 0

Answer 1

a) 2⁴.2^6÷2^5.2³
2^10÷2^8
2²= 4

b) (x⁴.x².x³)÷(x⁴)^5
(x^9)÷x^20
x^-11

c)2^5x-1.2^x+2
2^5x-1+x+2
2^6x+1

d)5².5³/5¹.5^0
5^5/5
5⁴= 625