Find the value of each of the following using properties:
(i) 493 x 9 + 493 x 2
(ii) 24579 x 93 + 7 x 24579
(iii) 1568 x 184 – 1568 x 84
(iv) 5625 x 1625 – 5625 x 625
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Answers
Answered by
16
Answer:
Hey mate!
Here is your answer...
(i)
= 493×9 + 493×2
= 493(9+2)
= 493(11)
= 5423
__________________________
(24579 × 93 + 7 × 24579
= 24579 × (93 + 7)
(Using distributivity of multiplication over addition of whole numbers)
= 24579 × 100 = 2457900
__________________________
= 1568 x (184 - 84) (Distributive Property)
= 1568 x 100
= 156800
__________________________
5625*(1625-625)
= 5625 * 1000
= 5625000
Hope it helps...
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Answered by
5
Step-by-step explanation:
i) 493×9+493×2
4437+986
5423
ii) 24579×93+7×24579
2285847+172053
2457900
iii)1568×184- 1568 × 84
288512- 131712
156800
iv) 5625×1625- 5625 × 625
9140625- 3515625
5625000
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