Write Numerical Co-efficient of the Following: – 9a2b3

Write numerical co-efficient of the following: – 9a²b³

Sum

Co-efficient of – 9a²b³ is = – 9

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

Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (A) | Q 7.6

Identify term which contain y² and give the coefficient of y².

8 - xy²

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

Simplify: 7n² – 9n² + 3n²

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

Enclose the given term in bracket as required:

x – y – z = x - {…….)

Simplify: 8 (2a + 3b – c) – 10 (a + 2b + 3c)

Simplify:

`a(a + 1/a) - b(b - 1/b) - c(c + 1/c)`

The coefficient of leading term of the expression 3z²y + 2x – 3 is _________

The factors of x² – 4 are ______.

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