Question

a=(1,27)³×(1,27)⁸ b=(1,27)¹³:(1,27)⁵ c=[(1,27)⁴]⁸​

Answer 1

Răspuns:

$a=(1,27)^{3}*(1,27)^{8} =(1,27)^{3+8}= (1,27)^{11} \\b=(1,27)^{13}:(1,27)^{5} =(1,27)^{13-5}= (1,27)^{8}\\c=[(1,27)^{4}]^{8}=(1,27)^{4*8}= (1,27)^{32}$

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