Question

dau coroană!!!!!!!!!!!!​

Answer 1

Răspuns:

2.

a) (5³)⁶*5:5¹⁷=5¹⁸*5:5¹⁷=5²

b) 4³*2⁵*8⁷*16¹⁰=2⁶*2⁵*2²¹*2⁴⁰=2⁷²

c) 3⁷+3⁷+3⁷=3*3⁷=3⁸

d) (2⁴)²:2⁷+(3³)⁴:3⁶:3⁴=2⁸:2⁷+3¹²:3⁶:3⁴=2+3²

e) 2¹⁹⁹⁴+2¹⁹⁹³+2¹⁹⁹²-7*2¹⁹⁹²=2¹⁹⁹²*(2²+2+1-7)=2¹⁹⁹²*0=0

3.

a) 3²⁰<3⁶⁰

b) 51³⁹<71³⁹

c) (5⁴)¹⁰<5⁶² <=> 5⁴⁰<56²

d) 9¹⁰⁰>27⁶⁵ <=> 3²⁰⁰>3¹⁹⁵

e) 1¹³=1⁸¹ <=> 1=1

f) 0⁸⁷=0³⁵ <=> 0=0

g) 132⁰=231⁰ <=> 1=1

h) 5³⁸<3⁵⁷ <=> 25¹⁹<27¹⁹