find the value of the 3/5×(-3/7 )-2/7×3/2+3/15×5/9 using appropriate property
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Answer:
-71/90
Step-by-step explanation:
=-9/35-9/14+(5/15x3/9)
=-9( 1/35+1/14)+(1/3x3/9)
=-9[(14+35)/(14*35)]
+(1/9)
=-9[49/490]+(1/9)
=-(9/10)+(1/9)
=(1/9)-(9/10)
=(10/90)-(81/90)
=-71/90
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