Question

a) -(-3)^4 + 4.(2)^4
b)(-2)^2 - (-1)^2 + (-3)^2 - (-2)^5
c)(7^2)^2 - 7^4 + (5^2)^4 - 5^8 + (2^4)^3 - 2^12 + (3^4)^3 - 3^12

Answer 1

a)3^4+8^4=
   81+4096=
     4177

b)-2^2+1^2-3^2+2^5=
    4+1-9+32=
       28

c)7^4-7^4+5^8-5^8+2^12-2^12+3^12-3^12
   2401-2401+390625-390625+4096-4096+531441-531441=0