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

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

Identify term and factor in the expression given below:

− 4x + 5

Write the coefficient of: z² in p²yz

Add : 4 + x, 5 – 2x and 6x

Find the sum of: 4x²+ 8xy – 2y² and 8xy – 5y² + x²

Simplify: `"b"("2b" - 1/"b") - "2b"("b" - 1/"b")`

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

To add two like terms, its coefficients can be added

Write the greatest common factor in the following terms.

63p²a²r²s, – 9pq²r²s², 15p²qr²s², – 60p²a²rs²

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

2(l + b)

4p is the numerical coefficient of q² in –4pq².