Find the Sum Of: X and 3y

Find the sum of: x and 3y

Sum

x + 3y

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

Chapter 13 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 6.1

Identify the term, their coefficients for the following expression:

9 − ab + bc − ca

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

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

Simplify: a + (b + c – d)

Simplify: 8 [m + 2n-p – 7 (2m -n + 3p)]

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

Factorised form of r² – 10r + 21 is ______.

Factorised form of 18 mn + 10 mnp is ______.

Factorise the following expression.

3pqr – 6p²q²r² – 15r²

Write the coefficient of x² in the following:

x³ – 2x² + 3x + 1