Oblicz:
a) [tex]5^{4}[/tex]
b) [tex]4^{5}[/tex]
c) [tex](-1)^{7}[/tex]
d) [tex](-2)^{4}[/tex]
e) [tex](0,1)^{2}[/tex]
f) [tex](1,2)^{2}[/tex]
g) [tex]\frac{3}{4} ^{4}[/tex]
h) [tex](-1\frac{1}{4} )^{2}[/tex]

Z OBLICZENIAMI PLSS!! DAJE NAJJ!!! ZGÓRY DZIĘKI!!


Odpowiedź :

[tex] {5}^{4} = 5 \times 5 \times 5 \times 5 = 625[/tex]

[tex] {4}^{5} = 4 \times 4 \times 4 \times 4 \times 4 = 1024[/tex]

[tex]( - 1) ^{7} = ( - 1) \times ( - 1) \times ( - 1) \times ( - 1) \times ( - 1) \times ( - 1) \times ( - 1) = - 1[/tex]

[tex]( - 2) ^{4} = ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) = 16[/tex]

[tex](0.1) ^{2} = 0.1 \times 0.1 = 0.01[/tex]

[tex](1.2) ^{2} = 1.2 \times 1.2 = 1.44[/tex]

[tex] \frac{3}{4}^{4} = \frac{3}{4} \times \frac{3}{4} \times \frac{3}{4} \times \frac{3}{4} = \frac{81}{256} [/tex]

[tex]( - 1 \frac{1}{4} )^{2} = ( -1 \frac{1}{4}) \times ( - 1 \frac{1}{4} ) = 1 \frac{9}{16} [/tex]

przepraszam ze tak długo ale robiłam to na tel