Fill in the Blank: the Addition of 5, 7xy, 6 and 3xy = _____ - Mathematics

Fill in the blank:

The addition of 5, 7xy, 6 and 3xy = _____

Sum

The addition of 5, 7xy, 6 and 3xy

= 5 + 6 + 7xy + 3xy = 11 + 10 xy

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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 1.06

Identify term which contain x and give the coefficient of x.

y²x + y

Constant is only 8 other is variable 2x ÷ 15

Write numerical co-efficient of the following: y

Simplify: `"x" - ("3y" - bar"4x - 3x" + 2z - bar"5y - 7x")`

Factorised form of r² – 10r + 21 is ______.

The factorisation of 2x + 4y is ______.

Factorise the following expression.

a²b + a²c + ab + ac + b²c + c²b

Identify the numerical coefficient of term (other than constant) in the following expression:

0.1 y + 0.01 y²

Identify term and factor in the expression given below:

1.2 ab – 2.4 b + 3.6 a

Write the coefficient of x² in the following:

1 + 2x + 3x² + 4x³