Question

Resolver;
(3^4)( 3^2)=
 (2^5)( 2^2)=
3 ^4+3 ^4=
(2^0)^3=
a^2+a^2=
eliminar terminos semejantes;
8x-3x+7x=
7a2-15b3+5b3+9a2-4b3=
reducir terminos semejantes;
7a-5b+7c+8a-20c-b+6b-c=
Gracias!!

Answer 1

Chata,
Aplicando propiedades de potencias
(3^4)( 3^2) = 3^(4+2) = 3^6
(2^5)( 2^2) = 2^(5+2) = 2^7
3 ^4 + 3 ^4 = 2.3^4 
(2^0)^3 = (1)^3 = 1
a^2+a^2 = a^(2+2) = a^4

8x - 3x + 7x = 12x
 
7a2 - 15b3 + 5b3 + 9a2 - 4b3 = 16a^2 - 14b^3

7a - 5b + 7c + 8a - 20c - b + 6b - c = 15a - 13c