Get live Maths 1-on-1 Classs - Class 6 to 12
Last updated at March 30, 2023 by Teachoo
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