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The coefficient of xy2z in -4xy2z isMarks:1
Explanation:In a product of numbers and literals, any of the factors is called the coefficient of the product of other factors.
State in words the meaning of the following algebraic expression: (2a – b)Marks:1
b subtracted from twice of a.
Explanation:'b' subtracted from twice of 'a' is represented as-
(2a – b)
Give expression for the following case: Eleven added to twice of z.Marks:1
11 + 2z
Explanation:Twice of z = 2z
11 + 2z
The given algebraic expression 7ab2 is aMarks:1
Since the given algebraic expression contains only one term. Thus, the given expression is a monomial.
–3xy, 7xy and –yx areMarks:1
As the terms have the same literal factors x & y, they are all like terms.