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

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

Constant is only 8 other is variable 12 – 5 z – 4

In -5x³y²z⁴ ; write the coefficient of x³y. Also, write the degree of the given algebraic expression.

Fill in the blank:

4a + 3b – 7a + 4b = _____

Find the numerical co-efficient of the following term:

121bc

Factorised form of p² – 17p – 38 is ______.

The factorisation of 2x + 4y is ______.

Write the greatest common factor in the following terms.

2xy, –y², 2x²y

Factorise the following expression.

2a³– 3a²b + 5ab² – ab

Factorise the following expression.

a²b + a²c + ab + ac + b²c + c²b

– a – b – c is same as – a – (______).