Question

Calculați : f) 2¹⁰⁰:[2⁵⁰•2⁴⁸+(2¹⁰•2¹⁵)⁵:2²⁷+(5⁷⁶:5⁷⁵-3)⁹⁰•2⁸+2⁹⁸
Va rog !!! Dau coroana !!!​

Answer 1

Răspuns:

Explicație pas cu pas:

2¹⁰⁰:[2⁵⁰•2⁴⁸+(2¹⁰•2¹⁵)⁵:2²⁷+(5⁷⁶:5⁷⁵-3)⁹⁰•2⁸+2⁹⁸]

= 2^100 : [2^98 + (2^25)^5 : 2^27 + (5 - 3)^90 *2^8 + 2^98]

= 2^100 : (2^98 + 2^125 : 2^27 + 2^90*2^8 + 2^98

= 2^100 : (2^98 + 2^98 + 2^98 + 2^98)

= 2^100 : (4*2^98)

= 2^100 : (2^2*2^98)

= 2^100 : 2^100

= 1