Verified answer

Resposta:

1) 0

2) 2^x-2 • y³ + 1/3x²y³

3) -ab²

4) 0

Resposta mais detalhada na foto.

e) 0

f) +7x²y³

g) -5ab²

h) 0

e) -1/3a+5/3a-4/3a = 0

f) x²y³/4-2x²y³/3+x²y³, MMC = 12

3x²y³-8x²y³+12x²y³ = +7x²y³

g) 1/5ab²-2ab²+4/5ab², MMC = 5

ab²-10ab²+4ab² = -5ab²

h) √2/2a³-2√2a³ = 0

Bom descanso ❤️

24/09/22