I.- Suma de expresiones algebraicas

A continuación se proponen ejercicios para practicar la suma de expresiones algebraicas, organizados para aplicar y reforzar los conceptos de términos semejantes y operaciones básicas.

90.

$\large (3a^{2}b)+(a^{2}b)+(4a^{2}b)+$ $\large (2ab^{2})+(5ab^{2})$

91.

$\large (2a^{3}b)+(-5a^{2}b^{2})+(2b^{4})$

92.

$\large (5a)+(2x)4(-3a)+$ $\large (7a)+(-8x)$

93.

$\large (9ab^{2}c)+(\frac{5}{6}ab^{2}c)+$ $\large (\frac{7}{1}acb^{2})+(-b^{2}ca)$

94.

$\large (a+2b)+(2a-5b)$

95.

$\large (-4a+2b-c)+(a-b+c)+$ $\large (6a-5b-2c)+(a+b)$

96.

$\large (3x+2+6x)+(5y+3+8x)+$ $\large (5x-4+2y)$

97.

$\large (5a^{2}-b^{2})+(3a^{2}+2b^{2})+$ $\large (-9a^{2}+b^{2})$

98.

$\large (4a-3a^{2})+(-2a^{3}-3a)+$ $\large (-4a^{2}-a^{3})$

99.

$\large (4a^{3}+2a^{2}b-b^{3}-3ab^{2})+$ $\large (7a^{3}-6a^{2}b+3ab^{2}+3b^{3})$

100.

$\large (3ab^{2}-2a^{2}b+4a^{2}b-2ab^{2})+$ $\large (6a^{2}b-3ab^{2}+3a^{2}b^{2})$

101.

$\large (x^{4}-2x)+(-x^{2}+x+1)+$ $\large (2x^{2}+x+2)$

102.

$\large (5a^{3}-9a^{2}b-ab^{2}+4b^{3})+$ $\large (-a^{3}+4a^{2}b-b^{3})+$ $\large (5a^{2}b-2ab^{2}-5b^{3})$

103.

$\large (3y^{2}z+4x^{2}y-5xyz)+$ $\large (7xyz-3y^{2}z+3v^{2})+$ $\large (3v^{2}s-6x^{2}y+5v^{2})$

104.

$\large (5x^{2}-7xyz+3xy^{2})+$ $\large (2y^{2}-5x^{3})+$ $\large (6xyz+5x^{3}-7x^{2}z+6xy^{2})+$ $\large (-5x^{4}+7z^{^{3}})$

105.

$\large (4x^{3}-6ax^{2}+7a^{2}b+3c^{2})+$ $\large (8x^{3}+15ax^{2}-6a^{2}b-9c^{2})+$ $\large (-9x^{3}-3a^{2}b+7c^{2}+8d^{3})+$

$\large (12ax^{2}-3a^{2}b-7d^{3})$

106.

$\large (3a^{4}-5a^{3}b+7a^{2}b^{2}+4ab^{3}-b^{4})+$ $\large (-2a^{4}-3a^{3}b+8a^{2}b^{2}+7ab^{3}+2b^{4})+$

$\large (6a^{4}-2a^{3}b-15a^{2}b^{2}-6ab^{3}-2b^{4})$

107.

$\large (4x^{2}y-8y^{3}+5y^{2}x)+$ $\large (4y^{3}-6xy^{2}+3x^{2}y)$

108.

$\large (5a^{2}b-8ab^{})+$ $\large (-12ab^{2}-15a^{2}b)+$ $\large (18a^{2}b+10ab^{2})$

109.

$\large (5a+8b)+$ $\large (6a-4b+10a^{2})+$ $\large (7b+3a-12b^{2})+$ $\large (-5a^{2}+2b^{2})$

110.

$\large (6a^{3}b-8a^{2}b^{2}+15)+$ $\large (4a^{2}b^{2}-9a^{3}b-10)+$ $\large (5a^{3}b+3a^{2}b^{2}+12)$

111.

$\large (12x^{3}+3ax^{2}-bx+2c)+$ $\large (x^{3}-ax^{2}+3bx-c)+$ $\large (-2x^{3}-3ax^{2}+6bx+8c)+$

$\large (4x^{3}-5ax^{2}+2bx+c)$

112.

$\large (\frac{3}{4}a^{2}+a^{2}b^{2})+$ $\large (\frac{4}{5}a^{2}-3ab^{2})+$ $\large (-7ab^{2}-\frac{1}{10}a^{2})$

113.

$\large (\frac{2}{3}x^{2}y+\frac{3}{5}xy^{2}+5y^{3})+$ $\large (\frac{1}{4}x^{2}y-\frac{1}{2}xy^{2}-6y^{3})$

114.

$\large (3a^{2}-\frac{2}{5}ab+\frac{1}{2}b^{2})+$ $\large (2ab-\frac{2}{3}a^{2}+4b^{2})+$ $\large (-3b^{2}+\frac{3}{4}ab+\frac{2}{5}a^{2})$

115.

$\large (\frac{1}{2}x^{3}-8x^{2}y+\frac{1}{4}xy^{2}-5y^{3})+$ $\large (4x^{3}+\frac{5}{3}x^{2}y-3xy^{2}+\frac{2}{5}y^{3})+$

$\large (\frac{3}{4}x^{2}y+\frac{8}{3}y^{3}+\frac{3}{2}xy^{2}-\frac{7}{2}x^{3})$

116.

$\large (\frac{5}{2}a^{3}b^{2}-\frac{7}{3}a^{2}b^{3}+\frac{3}{4}ab^{4})+$ $\large (4x^{3}+\frac{5}{3}x^{2}y-3xy^{2}+\frac{2}{5}y^{3})+$ $\large (\frac{7}{6}ab^{4}-\frac{4}{3}a^{3}b^{2}+\frac{4}{5}a^{2}b^{3})$

117.

$\large (3-\sqrt[3]{ab}+x^{2}-\sqrt{y})+$ $\large (4x^{2}-8+2\sqrt{y}-3\sqrt[3]{ab})+$ $\large (-3\sqrt{y}+5\sqrt[3]{ab}+12-6x^{2})$

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