Question

b. Reduce los términos semejantes.
1. 10x + 4x + 3y +5y=
2. 22ab2 + 12ab2 =
3. -18x3 - 983-6 =
15a2 - 8ab + 6a2 - 6ab - 9 +4a2 - 13 ab.=​

Answer 1

Respuesta:

1. $2(7x+4y)$

2. $34ab^{2}$

3. $-18x^{3}-989$

4. $25a^{2}-27ab-9$

Explicación paso a paso:

1. $10x+4x+3y+5y=14x+8y = 2(7x+4y)$

2. $22ab2+12ab2= 22ab^{2}  + 12ab^{2}= 34ab^{2}$

3. $-18x^{3} -983-6=-18x^{3}-989$

4. $15a^{2}-8ab+6a^{2}-6ab-9+4a^{2}-13ab=\\15a^{2}+6a^{2}+4a^{2}-8ab-6ab-13ab-9=\\25a^{2}-27ab-9$

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¡Saludos!