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

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

One Line Answer

Sum

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

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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 6.4

Write the degree of the following polynomial:

3y³ − x²y² + 4x

Add : 4 + x, 5 – 2x and 6x

Simplify: 8 (2a + 3b – c) – 10 (a + 2b + 3c)

Simplify: 5a – [6a – {9a – (10a – `bar("4a" - "3a"))}]`

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

Factorised form of 18 mn + 10 mnp is ______.

The coefficient of the term – 6x²y² is – 6.

The factors of a² – 2ab + b² are (a + b) and (a + b).

Factorise the following expression.

ax²y – bxyz – ax²z + bxy²

Identify term and factor in the expression given below:

xy + 2x²y²