![Ex 1.3, 2 - Verify (a) 18 x [7 + (-3)] = [18 x 7] + [18 x (-3)]](https://d1avenlh0i1xmr.cloudfront.net/54ba3146-07ea-4478-89bc-bf6147584ded/slide11.jpg)
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Ex 1.3, 2 (a) - Chapter 1 Class 7 Integers
Last updated at March 16, 2023 by Teachoo
Ex 1.3
Ex 1.3, 1
Ex 1.3, 2 (a) Important You are here
Ex 1.3, 2 (b)
Ex 1.3, 3 (i)
Ex 1.3, 3 (ii) Important
Ex 1.3, 4
Ex 1.3, 5 (a)
Ex 1.3, 5 (b) Important
Ex 1.3, 5 (c)
Ex 1.3, 5 (d) Important
Ex 1.3, 5 (e) Important
Ex 1.3, 5 (f)
Ex 1.3, 5 (g) Important
Ex 1.3, 5 (h)
Ex 1.3, 6
Ex 1.3, 7 Important
Ex 1.3, 8 Important
Ex 1.3, 9
Transcript
Ex 1.3, 2 Verify the following: (a) 18 × [7 + (–3)] = [18 × 7] + [18 × (–3)] 18 × [7 + (−3)] = [18 × 7] + [18 × (–3)] LHS 18 × [7 + (−3)] = 18 × [7 − 3] = 18 × 4 = 72 RHS [18 × 7] + [18 × (–3)] = 126 − 54 = 72 Since LHS = RHS Hence verified
