Question

6. Calculaţi: a) (-2)³ + 3²; d) (-4)³ + 7²; b) 5² - (-2)4; e) 25 + (−5)²; c) 2³ + (-3)³; f) (-3)4 - 10².​

Answer 1

Răspuns:

a) (-8)+9=1

d) (-64)+49=(-15)

b) 25-(-8)=25+8=33

e) 25+25=50

c) 8+(-27)= -19

f) -12-100= -112