evaluate using appropriate property for {1/2×-3/4}-{3/8×-1/4}+{-3/5×-1/4}
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Answer:
{1/2×-3/4}-{3/8×-1/4}+{-3/5×-1/4}
{1/2×-3/4} + {-3/8×-1/4}+{-3/5×-1/4}
{1/2×-3/4} + (-1/4)(-3/8 + (-3/5))
(distributive property of multiplication over addition)
{1/2×-3/4} + (-1/4)(-3/8 - 3/5)
{1/2×-3/4} + (-1/4)(-39/40)
{1/2×-3/4} + 39/160
-3/8 + 39/160
(LCM of 8 and 160 = 160 (8*20 = 160))
(-60 + 39)/160
-21/160
hopefully it will help u
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