Question

aratati ca nr (2^99+2^99):32^14 este patrat perfect​

Answer 1

Răspuns:

(2^99 + 2^99) : 32^14 =

(2^99 + 2^99) : (2^5)^14 =

2^99 × (1 + 1) :  2^(5×14) =

2^99 × 2 : 2^70 =

2^(99+1-70) =

2^30 =

2^(15×2) =

(2^15)^2 ⇒ patrat perfect

Answer 2

Răspuns:

Explicație pas cu pas: