Question

Calculaţi: a) 17 (4³-7-3²)+83¹; b) (6²-26:4):5+1²; c) (2+2)²-4² +234; d) 5 + 58:56 +54:25.​

Answer 1

Răspuns:

a)899

b)7

c)234

d)8.19

Explicație pas cu pas:

a) 17x(64-16)+83= 17x48+83=816+83=899

b)(36-6):5+1= 30:5+1= 6+1= 7

c) 4²-4²+234= 16-16+234=0+234=234

d) 5+1.03+2.16= 5+3.19= 8.19