Question

URGENTE AYUDENME

a . -2x + 6x – 11x =

b. 16m2+ 53m2- 1812m2=

c. 3 a3b + a3b - 2π a3b + 9 a3b =

d. 7a – 9b + 6a – 4b =

e. -71 a3b – 82 a4b2 + 50 a3b + 84 a4b2 + 45 a3b =

f. – a + b + 2b – 2c + 3a + 2c – 3b =

Answer 1

Respuesta:

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