Find the product using suitable properties
(-57)*(-19)+57, 15*(-25)*(-4)*(-10).
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Find the product using suitable properties
(-57)*(-19)+57, 15*(-25)*(-4)*(-10).
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Given: The terms a. (-57) x (-19) + 57
b. 15 x (-25) x (-4) x (-10)
To find: The product using suitable properties.
Solution:
b. 15 x (-25) x (-4) x (-10)
(57) x (19) + 57
57 x ( 19 + 1 )
57 x 20
1140
15 x { (-25) x (-4) } x (-10)
15 x { (100) } x (-10)
-15000
Answer:
So the products are: 1140 and -15000