Question

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Answer 1

Răspuns:

Explicație pas cu pas:

3a) 0,4^(2+6)=0,4^8

d) 12,1^(5+10)=12,1^15

g) 1,5^(10 - 2)=1,5^8

j) 3,5^(20 - 4)=3,5^16

4. a) 2,4^(3*7)=2,4^21

e) 3,3^(2*3*4)=3,3^24

se folosesc formulele

a^b*a^c=a^(b+c)

a^b:a^c=a^(b-c)

[a^b]^c=a^(b*c)