Question

Plsss am nevoie de ex 17 pls

Answer 1

Răspuns:

Explicație pas cu pas:

a) 7^3 - 1^10 = 7*7*7 -1 = 343 -1 = 342

b) (1000 -125*8):123^123 = (1000-1000):123^123 = 0

c) (1000:25:8 +9*25):1)*2^1 =

(40:8 + 225)*2 = (5+225)*2 = 230*2 = 640

d) (((144+25):169)^2 -64 -1):8 =

((169:169)^2 -65):8 = (1-65):8 = -64:8 = -8