Question

quem puder responder eu agradeço e urgente me ajudem. ​

Answer 1

Explicação passo-a-passo:

$a) \: {4}^{9} \: b) \: {12}^{8} \: c) \: {10}^{3} \\ \\ d ){5}^{0} = 1 \: e) \: {6}^{6} \: f )\: {9}^{30}$

@proffininho

Answer 2

Resposta:

a)  $4^2*4^7 = 4^{2+7}= 4^9$

b) $12^2*12*12^5=12^{2+1+5}=12^8$

c) $10^5:10^2=10^{5-2}=10^3$

d) $5^3:5^3=5^{3-3}=5^0=1$

e) $(6^3)^2=6^{3*2}=6^6$

f) $[(9^3)^5]^2=[9^{3*5}]^2=[9^{15}]^2=9^{15*2}=9^{30}$