Question

calculati (2 la puterea 64 -2 la puterea 63 -2 la puterea 62 -2 la puterea 60) :(2 la puterea 4) la puterea 15 - (3 la puterea 7) la puterea 0

va rog am nevoie de ajutor​

Answer 1

Răspuns:

(2⁶⁴-2⁶³-2⁶²-2⁶⁰):(2⁴)¹⁵-(3⁷)⁰=

=2⁶⁰(2⁴-2³-2²-2⁰):2⁶⁰-3⁰=

=2⁶⁰(16-8-4-1):2⁶⁰-1=

=2⁶⁰×3:2⁶⁰-1=

=2⁶⁰:2⁶⁰×3-1=

=1×3-1=

=3-1=

=2