Question

Comparați numerele

a)15*17….16*17

b)25*12…5*24

c)9*11….3*23

d)10000*9….10*39

e)4*48…6*36

f)5*51….2*119


URGENTT DAU COROANA

Answer 1

Răspuns:

a) 15¹⁷ < 16¹⁷

b) 25¹² = 5²⁴

(5²)¹²

5²⁴

c) 9¹¹ < 3²³

(3²)¹¹

3²²

d) 10000⁹ < 10³⁹

(10⁴)⁹

10³⁶

e ) 4⁴⁸ > 6³⁶ 48 îl scriem ca 4• 12

(4⁴)¹² ( 6³)¹² 36 îl scriem ca 3 • 12

256¹² 216¹²

f) 5⁵¹ < 2¹¹⁹ 51 = 3 •17

( 5³)¹⁷ (2⁷)¹⁷ 119 = 7 • 17

125¹⁷ 128¹⁷