Question

ajuda aqui pfv

a)7²

b)9⁰

c)(-0,3)⁴

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Answer 1

a) $7^2=49$

b) $9^0=1$

c) $(-0,3)^4=(-\frac{3}{10})^4=\frac{81}{10000}=0,0081$

d) $(-\frac{3}{2})^2=\frac{9}{4}$

e) $(-\frac{3}{4})^3=-\frac{27}{64}$

f) $(1,9)^2=(\frac{19}{10})^2=\frac{361}{100}=3,61$

g) $(+1,7)^2=(\frac{17}{10})^2=\frac{289}{100}=2,89$

h) $(-1)^{200}=1$

i) $(-\frac{15}{8})^0=1$

j) $(-\frac{1}{3})^3=-\frac{1}{27}$