Add : - 9x, 3x and 4x

योग

- 9x, 3x and 4x

= - 9x + 7x = - 2x

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अध्याय 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

अध्याय 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 2.1

Identify the term, their coefficients for the following expression:

9 − ab + bc − ca

For the following monomials, write its degree: – x²y

Write the degree of the following polynomial: 2y²z + 9yz³

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

Fill in the blank:

The addition of 5, 7xy, 6 and 3xy = _____

Fill in the blank:

16x² – 9x² = and 25xy² – 17xy² = _______.

Find the sum of: – 4x² and +7x

Simplify: `"p"^2 - ["x"^2 - {"x"^2 - ("q"^2 - bar("x"^2 - "q"^2)) - "2y"^2}]`

The value of (a + b)² + (a – b)² is ______.

If (x²y + y² + 3) is subtracted from (3x²y + 2y² + 5), then coefficient of y in the result is ______.