Monicaa Abhijit Solutions for Chapter: Algebraic Expressions and Identities: Part I, Exercise 5: EXERCISE 5.5

Author:Monicaa Abhijit

Monicaa Abhijit Mathematics Solutions for Exercise - Monicaa Abhijit Solutions for Chapter: Algebraic Expressions and Identities: Part I, Exercise 5: EXERCISE 5.5

Attempt the practice questions on Chapter 5: Algebraic Expressions and Identities: Part I, Exercise 5: EXERCISE 5.5 with hints and solutions to strengthen your understanding. START UP MATHEMATICS solutions are prepared by Experienced Embibe Experts.

Questions from Monicaa Abhijit Solutions for Chapter: Algebraic Expressions and Identities: Part I, Exercise 5: EXERCISE 5.5 with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT

Simplify the following:

(2l+3)(l2-5l)-(l-2)(3l2+4l)

MEDIUM
8th CBSE
IMPORTANT

Simplify the following:

(a+2)(a2-2a+4)-(a-2)(a2+2a+4)

MEDIUM
8th CBSE
IMPORTANT

Simplify the following:

(x2-2x+3)(3x2+5x-7)-(3x2-2x+5)(2x+5)

MEDIUM
8th CBSE
IMPORTANT

Find the following product and also find its value for p=1,q=-1,r=2.

(p2-8p+4)×(5p+2)

 

 

MEDIUM
8th CBSE
IMPORTANT

Find the following product and also find its value for p=1,q=-1,r=2

12(4q2+5r2)×(4q2-5r2)

MEDIUM
8th CBSE
IMPORTANT

Find the following product and also find its value for p=1,q=-1,r=2.

12p2q2×(3p-2r)×(2q-p)

MEDIUM
8th CBSE
IMPORTANT

From the product of  (2l+3m) and (3l+4m) subtract the product of (7l+3m) and (l+2m).

HARD
8th CBSE
IMPORTANT

Add the product of 9x4(x2-2),5x6(2x+3) and (x3-3x2)(4x2-3x3).