Question

{[(-27)³¹]⁵:(+81)⁷⁵x[(-9)¹⁵]⁷-[(-25)¹²]⁵-125⁹}:(3³⁷⁵-5¹⁴⁷)=?

Answer 1

Răspuns:

am modificat produsul(-25)¹²]⁵×125⁹

era cu minus și nu se potrivea

{[(-27)³¹]⁵:(+81)⁷⁵x[(-9)¹⁵]⁷-[(-25)¹²]⁵×125⁹}:(3³⁷⁵-5¹⁴⁷)=

[(-27)¹⁵⁵:(+81)⁷⁵x(-9)¹⁰⁵-(-25)⁶⁰×125⁹]:(3³⁷⁵-5¹⁴⁷)=

[(-3)⁴⁶⁵:(3)³⁰⁰×(-3)²¹⁰-(-5)¹²⁰×(5)²⁷]:(3³⁷⁵-5¹⁴⁷)=

[(-3)¹⁶⁵×(-3)²¹⁰-(-5)¹²⁰×5²⁷]:(3³⁷⁵-5¹⁴⁷)=

(3³⁷⁵-5¹⁴⁷):(3³⁷⁵-5¹⁴⁷)=1

Answer 2

Răspuns:

1

Explicație pas cu pas:

CORECTARE ENUNT:

{[(27)³¹]⁵:(81)⁷⁵×[(-9)¹⁵]⁷-[(-25)¹²×125⁹}:3³⁷⁵-5¹⁴⁷

Rezolvare:

{[(3)⁹³]⁵:(3⁴)⁷⁵×[(-3)³⁰]⁷-[(5)²⁴]⁵×5²⁷}:3³⁷⁵-5¹⁴⁷=

(3⁴⁶⁵:3³⁰⁰×3²¹⁰-5¹²⁰×5²⁷):(3³⁷⁵-5¹⁴⁷)=

(3³⁷⁵-5¹⁴⁷):(3³⁷⁵-5¹⁴⁷)=1

CstOana