Using appropriate properties, find: (2/5) x (-3/7) – (1/14) – (3/7) x (3/5).
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Answer:
-1/2
Step-by-step explanation:
= 2/5×(-3/7)-(1/14)-(3/7) ×(3/5)
= -6/35-1/14-9/35
= -12-5-18/70
= -17-18/ 70
= -35/70
-1/2
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