Home
Class 8
MATHS
Simplify the following using the formula...

Simplify the following using the formula: `(a-b)(a+b)=a^2-b^2:` `(82)^2-(18)^2` (ii) `(467)^2-(33)^2`

A

8218

B

6418

C

6400

D

7204

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • OPERATIONS ON ALGEBRAIC EXPRESSIONS

    RS AGGARWAL|Exercise Exercise 6D|15 Videos
  • LINEAR EQUATIONS

    RS AGGARWAL|Exercise TEST PAPER-8 (D) (Write .T. for true and .F. for false for each of the following:)|1 Videos
  • PARALLELOGRAMS

    RS AGGARWAL|Exercise Exercise 16B|10 Videos

Similar Questions

Explore conceptually related problems

Simplify the following using the formula: (a-b)(a+b)=a^(2)-b^(2):(79)^(2)-(69)^(2)( ii) 197x203

Simplify the following using the formula: (a-b)(a+b)=a^(2)-b^(2):113x87 (ii) 95x105

Simplify the following using the formula: (a-b)(a+b)=a^(2)-b^(2):1.8x2.2 (ii) 9.8x10.2

Simplify the following by using (a+b)(a-b)=a^(2)-b^(2)*68x72( ii) 101x9967x73 (iv) 128^(2)-77^(2)

Simplify the following expression: 5a^(2)b^(2)-4a^(2)b-(-10a^(2)b^(2))

Solve the following quations by using qardratic formula: 36x^(2)-12 ax+(a^(2)-b^(2))=0