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Algebraic Expressions And Identities

Question

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03.a - 0.6ab + 0.5b

Solution

03.a - 0.6ab + 0.5b

Terms	0.3a	-0.6ab	0.5b
Coefficients	0.3	- 0.6	0.5

Some More Questions From Algebraic Expressions and Identities Chapter

Subtract 6x² – 5y² + 7y – 4 from 8² – 5xy + 9y² + 6x - 4y

Give five examples of expressions containing one variable and five examples of expressions containing two variables.

Classify the coefficient of each term in the expression
x²y² – 10x²y + 5xy² – 20.

Classify the following polynomials as monomials, binomials, trinomials –z + 5, x + y + z, y + z + 100, ab – ac, 17

Construct:
(a) 3 binomials with only x as a variable;

(b) 3 binomials with x and y as variables;

(c) 3 monomials with x and y as variables;

(d) 2 polynomials with 4 or more terms.

write two terms which are like
(i) 7xy (ii) 4mn² (iii) 21.

Identify the terms, their coefficients for each of the following expressions.
1 + x + x²

3 - pq + pr - rp

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