Ghitescuelena105id Ghitescuelena105id Matematică a fost răspuns Calculati a ) 105⁵÷35⁵ b)(2²¹×5²¹)×10²¹ c)25³⁹÷125²⁵ d)85³÷17³ e)(3¹⁷×4¹⁷×5¹⁷)÷60¹⁶ f)42¹⁰÷(2¹⁰×3¹⁰×7¹⁰)