Question

efectuati utilizand regula de imultire a doua puteri cu aceasi baza a)7 la puterea 14 ori 7 la puterea 31 b)16 la puterea 11 ori 16 la puterea 22 c) 3 la puetrea 3 ori 3 la puterea 8 d) 5 la puterea 9 ori 5 la puterea 14 e) 23 la puterea 12 ori 23 la puterea 45 f) 5 la puterea 32 ori 5 la puterea 121

Answer 1

$a) {7}^{14} \times {7}^{31} = {7}^{14 + 31} = {7}^{45}$

$b) {16}^{11} \times {16}^{22} = {16}^{11 + 22} = {16}^{33}$

$c) {3}^{3} \times {3}^{8} = {3}^{3 + 8} = {3}^{11}$

$d) {5}^{9} \times {5}^{14} = {5}^{9 + 14} = {5}^{23}$

$e) {23}^{12} \times {23}^{45} = {23}^{12 + 45} = {23}^{57}$

$f) {5}^{32} \times {5}^{121} = {5}^{32 + 121} = {5}^{153}$