1) 2/7+-9/8×56÷2
2) 59/3÷2/19×(-7)×(-2)
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Answer:
a. -61/1568
b. 59/1596
Step-by-step explanation:
1. 2/7+(-9)/8×56÷(-2)
= 2+(-63)/7/8×28
= (-61)/7/224
= -61/7×1/22=
= -61/1568 answer
2. 59/3÷2/19×(-7)×(-2)
= 59/3×1/2/266
= 59/6×1/266
= 59/1596 answer
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