Question

ayuda vivi plis

a) 3² (15 + 5)² + 2³ (15 – 5)4 = 
b) 5 (4 – 2)² + 1² (2³ - 5)² = 
c) 560 – 2² (34 –24)² = 
d) 532 + 2 (4³ - 4²)² = 
e) 2 (3² - 3)² + 2² (5² - 5)² = 
f) (8 – 5)³ +2 (4² – 13) – 7 (6² – 30) 
g) 720 + 3² (20 –15) = 
h) 3³ - 2² + 4 (7 – 2)² = 
i) (10 – 3)² + 2 [6 – 5 (3² - 2)²] =  
j) [(2 – 1)³ + 2] [2² - (3²)²] =
k) 4² : (-8) – [9 - (-6)] 

Answer 1

a) 3920
b) 29
c) 160
d) 2838
e) 1672
f) -9
g) 765
h) 123
i) 147
j) -231
k) -17 

:D

Answer 2

a=3^2(400)+8(10)4=9(400)+320=3600+320=3920.
b=5(4)+1^2(8-5)^2=20+1(3)^2=20+9=29.
c=560-4(10)^2=560-4(100)=560-400=160
d=532+2(64-16)^2=532+2(48)^2=532+2(2304)=532+4608=5140
e=2(6-3)^2+4(25-5)^2=2(9)+4(20)^2=18+4(400)=1618.
f=(3)^3+2(16-13)-7(36-30)=9+6-42=15-42=27.
g=720+9(5)=720-45=675.
h=27-4+4(5)^2=23+25*4=23+100=123
i=(7)^2+2[4-(9)^2]=49+2(4-81)=49+154=203
j=[(1)^3+2][4-(9)^2]=(1+2)(4-81)=3*77=231.
k=16(-8)-[15]=128-15=113.