Question

As vrea toti pasii daca se poate.
(-13)+24:[$(-2^{7})$ : $2^{5}$ +2·(6-2·4)]

Answer 1

[tex]\it (-13)+24:[(-2^7):2^5+2(6-2\cdot4)] = \\\;\\ \it-13+24:[-2^7:\it2^5+2(6-8)]=-13+24:[-2^{7-5}+2\cdot(-2)]= \\\;\\ \it -13+24:(-4-4) = -13+24:(-8) = -13 - 3 = -16 .[/tex]