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Anonimanonimanonim1
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calculati varog ajutatima

Calculati Varog Ajutatima class=

Răspuns :

Renatemambouko
a) 2⁻⁴ =1/2⁴=1/16

b)10⁻¹=1/10¹=1/10

c)7⁻²=1/7²=1/49

d)(-5)⁻³=1/(-5)³=-1/125

e)(-2/5)⁻²=1/(-2/5)²=1/(2/5)²=(5/2)²=25/4

f)(1/√3)⁻⁴=1/(1/√3)⁴=(√3)⁴=3²=9

g)(1 2/3)⁻²=(5/3)⁻²=1/(5/3)²=(3/5)²=9/25

h)(-2 2/7)⁻¹=(-16/7)⁻¹=1/(-16/7)¹=-7/16











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