Multiply: A2, Ab and B2

Multiply: a², ab and b²

Sum

a² × ab × b²

= a²⁺¹. b¹⁺²

= a³b³

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Chapter 11: Algebraic Expressions - Exercise 11 (C) [Page 143]

Chapter 11 Algebraic Expressions
Exercise 11 (C) | Q 1.12 | Page 143

Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.

5a, 3a², 7a⁴

Obtain the product of xy, yz, zx.

Obtain the product of a, − a², a³

Obtain the product of 2, 4y, 8y², 16y³

Multiply: `-2/3"a"^7"b"^2` and `-9/4"a""b"^5`

Multiply: `2"a"^3-3"a"^2"b"` and `-1/2"ab"^2`

Multiply: `2"x"+1/2"y"` and `2"x"-1/2"y"`

The length of a rectangle is `1/3` of its breadth. If its perimeter is 64 m, then find the length and breadth of the rectangle.

A total of 90 currency notes, consisting only of ₹ 5 and ₹ 10 denominations, amount to ₹ 500. Find the number of notes in each denomination.

Multiply the following:

x²y²z², (xy – yz + zx)