Question

Asociați convenabil termenii sumei si efectuati:15 supra 101+12 supra 17+86 supra 101+5 supra 17.Va rog Ajutati-ma dau funda

Answer 1

Rezultatul e 2.
Rezolvarea amanuntita o ai in atasament:

Answer 2

$\dfrac{15}{101} + \dfrac{12}{17} + \dfrac{86}{101} + \dfrac{5}{17} = \\ \\ \\ ( \dfrac{15}{101} + \dfrac{86}{101} )+( \dfrac{12}{17} + \dfrac{5}{17} )= \\ \\ \\ \dfrac{101}{101} + \dfrac{17}{17} =1+1=2$