Simplify: 6a – 3 (A + B – 2)

Simplify: 6a – 3 (a + b – 2)

Sum

6a – 3 (a + b – 2)

= 6a – 3a – 3b + 6

= 3a - 3b + 6

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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (F)

Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (F) | Q 24

Identify the terms, their coefficients for the following expressions.

1 + x + x²

Identify the term, their coefficients for the following expression:

0.2x − 0.3xy + 0.5y

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

Find the sum of: 4a² + 5b² – 6ab, 3ab, 6a² – 2b² and 4b² – 5 ab

Find the sum of: 4x³ + 2x² – x + 1, 2x³ – 5x² – 3x + 6, x2 + 8 and 5x³ – 7x

Simplify: 5 x (2x + 3y) – 2x (x – 9y)

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

Factorise the following expression.

ax²y – bxyz – ax²z + bxy²

Number of terms in the expression 3x²y – 2y²z – z²x + 5 is ______.

Amisha has a square plot of side m and another triangular plot with base and height each equal to m. What is the total area of both plots?