Check sibling questions

Ex 12.4, 2 (iv) - Chapter 12 Class 7 Algebraic Expressions

Last updated at March 30, 2023 by

Ex 12.4, 2 - Chapter 12 Class 7 Algebraic Expressions - Part 4

Get live Maths 1-on-1 Classs - Class 6 to 12

Book 30 minute class for ₹ 499 ₹ 299

Transcript

Ex 12.4, 2 (iv) Use the given algebraic expression to complete the table of number patterns. 7n + 20 Putting n = 5 = 7(5) + 20 = 35 + 20 = 55 7n + 20 Putting n = 10 = 7(10) + 20 = 70 + 20 = 90 7n + 20 Putting n = 100 = 7(100) + 20 = 700 + 20 = 720

Ask a doubt
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.