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Addition and Subtraction of Like and Unlike Terms

Add the follo...

Question

Add the following

2a+3b-4; 8a+10b+13

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Solution

2a + 3b - 4 +
8a + 10b +13

10a + 13b + 9

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Q. Add the following algebraic expressions.
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29 x, 5 x^{3}, - 13 x, - 9 x and - 17 x^{3}

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2 a + 3 b - 4 a^{2} b and 4 a - 2 b + 3 a^{2} b

Simplify the following :

$(i) {(5 a - 8 b)}^{2} - {(5 a + 8 b)}^{2}$

$(i i) {(2 a + 3 b)}^{2} - ((2 a + 3 b) (2 a - 3 b))$ [4 MARKS]

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[\begin{matrix} 2 & 3 & 1 0 & - 1 & 5 \end{matrix}]

[\begin{matrix} 1 & 2 & - 1 0 & - 1 & 3 \end{matrix}]

Simplify:

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

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Addition and Subtraction of Like and Unlike Terms

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