Find the Sum Of: + 4a and -7b

Find the sum of: + 4a and -7b

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बेरीज

+ 4a and -7b = 4a - 7b

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

पाठ 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 6.4

Constant is only 8 other is variable ax + 9

In -5x³y²z⁴ ; write the coefficient of -5xy²z. Also, write the degree of the given algebraic expression.

Simplify: 9a (2b – 3a + 7c)

Simplify: `2"a" +(6 - bar("a" - "b"))`

The common factor of 3ab and 2cd is ______.

Factorisation of – 3a² + 3ab + 3ac is 3a(– a – b – c).

Factorise the following expression.

x³y² + x²y³ – xy⁴ + xy

Factorise the following expression.

y² + 8zx – 2xy – 4yz

Identify term which contain y² and give the coefficient of y².

2x²y - 15xy² + 7y²

3x + 23x² + 6y² + 2x + y² + ______ = 5x + 7y².