Simplify : 3m + 12m – 5m

बेरीज

3m + 12m – 5m

= 15m - 5m = 10m

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पाठ 13: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

पाठ 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 3.1

Write numerical co-efficient of the following: – 8xy³

In -5x³y²z⁴ ; write the coefficient of: z² Also, write the degree of the given algebraic expression.

Add : 18pq – 15pq and 3pq

Simplify: – 16am + 4mx + 4am – 15mx + 5am

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

Write the greatest common factor in the following terms.

3x²y, 18xy², – 6xy

Factorise the following expression.

6ab + 12bc

Factorise the following expression.

x³y² + x²y³ – xy⁴ + xy

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

5 + z + zx

In like terms, the numerical coefficients should also be the same.