Question

2.Efectuati , aplicand regulile de calcul cu puteri:
a.)3laputerea10x3laputerea11=
b.)5laputerea7x5laputerea23=
c.)7laputerea8x7laputerea25=
d.)2laputerea9x2laputerea31=
e.)10laputerea9x10laputerea11=
f.)11laputerea15x11laputerea17=
g.)13laputerea14x13laputerea24=
h.)17laputerea10x17laputerea15=

Answer 1

Răspuns:

a.)3laputerea10x3laputerea11=

3¹⁰ ˣ 3¹¹ = 3⁽¹⁰⁺¹¹⁾ = 3²¹

b.)5laputerea7x5laputerea23=

5⁷ ˣ 5²³ = 5⁽⁷⁺²³⁾ = 7³⁰

c.)7laputerea8x7laputerea25=

7⁸ ˣ 7²⁵ = 7⁽⁸⁺²⁵⁾ = 7³³

d.)2laputerea9x2laputerea31=

2⁹ ˣ 2³¹ = 2⁽⁹⁺³¹⁾ = 2⁴⁰

e.)10laputerea9x10laputerea11=

10⁹ ˣ 10¹¹ = 10⁽⁹⁺¹¹⁾ = 10²⁰

f.)11laputerea15x11laputerea17=

11¹⁵ ˣ 11¹⁷ = 11⁽¹⁵⁺¹⁷⁾ = 11³²

g.)13laputerea14x13laputerea24=

13¹⁴ ˣ 13²⁴ = 13⁽¹⁴⁺²⁴⁾ = 13³⁸

h.)17laputerea10x17laputerea15=

17¹⁰ ˣ 17¹⁵ = 17⁽¹⁰⁺¹⁵⁾ = 17²⁵

nᵃ ˣ nᵇ  = n⁽ᵃ ⁺ ᵇ⁾