Add : 18pq – 15pq and 3pq - Mathematics

Add : 18pq – 15pq and 3pq

योग

18pq – 15pq and 3pq

= 18pq + 3pq - 15pq = 21pq - 15pq = 6 pq

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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 2.3

Identify the term, their coefficients for the following expression:

7x²yz − 5xy

Constant is only 8 other is variable a³ – 3ab² x c

Write the coefficient of: z² in p²yz

Add : - 3a + 2b and 3a + b

Subtract the second expression from the first:

10abc, 2a² + 2abc - 4b²

The value of (– 27x²y) ÷ (– 9xy) is ______.

On dividing `p/3` by `3/p`, the quotient is 9.

Factorise the following expression.

a³ + a² + a + 1

Identify the numerical coefficient of term (other than constant) in the following expression:

− p²q² + 7pq

Find the numerical coefficient of the terms :

x³y²z, xy²z³, –3xy²z³, 5x³y²z, –7x²y²z²