Question

plssssssssssssssssssssss ajutorrrrrrrrrrrr4rrrrrrr repedeeeeeeeeeeereeeeeeereeeeeeee???? ​

Answer 1

b) 4³ • 5² + 225¹ • 12² - 54⁰=

= 64 • 25 + 225 • 144 - 1

= 1600 + 32 400 - 1

= 34 000 - 1

= 33 999

d) 3¹⁸ • 8¹⁸ : ( 6¹⁶ • 4¹⁶ )=

= 3¹⁸ • 8¹⁸ : 24¹⁶

= 24¹⁸ : 24 ¹⁶

= 24² = 24 • 24 = 576

A ȘI C NU SE VĂD CLAR

Answer 2

Explicație pas cu pas:

a.9^43:9^42-2^1*3^3+20^2=9-2*27+400=

9-54+400=355

b.4^3*5^2+225^1*12^2-54^0=64*25+225*144-1=

1600+32400-1=33999

c.3^17*7^17-21^17=(3*7-21)^17=0^17=0

d.3^18*8^18:(6^16*4^16)=

(3*8)^18:(6*4)^16

24^18:24^16=24^2=576