The constant term in the expression 1 + x2+ x is
The coefficient of y3 in the expression y − y3+ y2is
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Get the algebraic expressions for subtraction of z from y.
When terms have the same algebraic factor, they are called __________.
An expression which contains two unlike terms is called _______.
Simplify these expressions and find their values, if x = 3, a = – 1, b = – 2.
3x – 5a – x2 + 9b
Simplify these expressions and find their values, if x = 3, a = – 1, b = – 2.
2b – 8x +4x2 + 4a
Simplify combining like terms: 3a – 2b – ab – (a – b + ab) + 3ab + b – a
Which of the following is obtained by subtracting x2-y2 from y2 - x2?
What should be taken away from 3x2− 4y2+ 5xy+ 20 to obtain −x2−y2+ 6xy+ 20?
The number of terms in the expression 1.2ab – 2.4 b + 3.6a is
What is the numerical coefficient of y2in the expression 2x2y - 15xy2 + 7y
The simplified form of the Boolean expression xy'z + x'y'z + xy'z' is
From the following expressions 10pq, 7p, 8q, −p2q2, -7pq, -23, ab, 3a, b.The like terms are
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76 videos|345 docs|39 tests
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