Question

10. Find the product using suitable property.
(a) 36 X (56) + (-56) X (-46)
(b) 8 x 48 x (125)
(c) 7 X (48 + 2) (d) (45) X (108)
(e) 725 X (-35) + (- 725) x 65
(f) (-17) X (-29) (g) - 57 X (-19) + 57
(h) 83 X (-99) + (-83) (1) 46 + (-79) X (-46) ans with solution​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

$36 \times 56 + ( - 56) \times ( - 46)$

$= 2016 + 2576 = 4592$

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$8 \times 48 \times 125$

$= 48000$

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$7 \times (48 + 2)$

$= 7 \times 50$

$= 350$

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$45 \times 108$

$= 4860$

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$725 \times ( - 35) + ( - 725) \times 65$

$= (- 25375) + ( - 47125)$

$= - 72500$

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$( - 17) \times ( - 29)$

$= 493$

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$( - 57) \times ( - 19) + 57$

$= 1083 + 57$

$= 1140$

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$83 \times ( - 99) + ( - 83)$

$( - 8217) + ( - 83)$

$-8300$

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$46 + ( - 79) \times ( - 46)$

$= 1518$

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