Răspuns :
a) 7 la 3 -1la10=342
b)(10la3-125*2la3):123la123=(1000-1000):123la 123=0
c)(1000:25:8+9*25):1)*1=350
d) nu intele cum asta 12 la putere 2 si 5 la putere 2, ce semn intre ele
b)(10la3-125*2la3):123la123=(1000-1000):123la 123=0
c)(1000:25:8+9*25):1)*1=350
d) nu intele cum asta 12 la putere 2 si 5 la putere 2, ce semn intre ele
a) (4+3)³ - (4-3)¹⁰ =7³-1=343-1=342
b) ( 10 ³- 125* 2³ ) : 123¹²³= ( 10 ³- 5³* 2³ ): 123¹²³=(10³-10³):123¹²³= =0:123¹²³=0
c) [(10³ : 5² : 8 + 3² * 5² ):3⁰] *2²^0= [(5 + 3²*5² ): 1] *2¹=
= [5*(1+3²*5):1] :2= [5*(1+9*5):1] :2=(5*46):2= 112
d){[(12 ²+ 5² ):13] ² - 2⁷ - 2⁰}:2³= {[(144+25 ):13] ² - 128- 1}: 8=
=[ (169:13)²-128-1]: 8=(13²-128-1):8 =(169-128-1) : 8=40 : 8=5
b) ( 10 ³- 125* 2³ ) : 123¹²³= ( 10 ³- 5³* 2³ ): 123¹²³=(10³-10³):123¹²³= =0:123¹²³=0
c) [(10³ : 5² : 8 + 3² * 5² ):3⁰] *2²^0= [(5 + 3²*5² ): 1] *2¹=
= [5*(1+3²*5):1] :2= [5*(1+9*5):1] :2=(5*46):2= 112
d){[(12 ²+ 5² ):13] ² - 2⁷ - 2⁰}:2³= {[(144+25 ):13] ² - 128- 1}: 8=
=[ (169:13)²-128-1]: 8=(13²-128-1):8 =(169-128-1) : 8=40 : 8=5