Question

| 14 | Maths- 7
4.
Using a suitable property, simplify the following:
(i) 972 x 999+972 x 1
(ii) 50 (-23) + 50 (-17) -50 x 10
(iii) 2764 x 998 +2764 x (-42) + 2764 x 44
(iv) 4150+415X(-90) + 415 x 30
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Answer 1

Answer:

(i) 972×999+972×1

> 972000

(ii)50(-23)+50(-17)-50×10

> -2500

(iii)2764 x 998 +2764 x (-42) + 2764 x 44

> 2764000

(iv)4150+415X(-90) + 415 x 30

> -20750

pls mark as brainlist