Question

{3^13:[(3x2^20-2^20)^2:16^10-2^0]^11+3^0}:10

Answer 1

Răspuns:

1

Explicație pas cu pas:

Salutare!

{3¹³:[(3×2²⁰-2²⁰)²:16¹⁰-2⁰]¹¹+3⁰}:10

{3¹³:[(2²¹)²:2⁴⁰-1]¹¹+1}:10

[3¹³:(2⁴²:2⁴⁰-1)¹¹+1]:10

[3¹³:(2²-1)¹¹+1]:10

[3¹³:(4-1)¹¹+1]:10

(3¹³:3¹¹+1):10

(3²+1):10

(9+1):10

10:10=1

Retinem:

(a^b)^c=a^(b×c)

a²=a×a ; b³=b×b×b

a⁵:a²=a⁵-²=a³

b⁵×b²=b⁵+²=b⁷ + atasament