please solve this problem
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Step-by-step explanation:
I hope this answer may help you
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Answer:
-0.00543002915
Step-by-step explanation:
sum of =12/5+13/7
first we have take LCM
LCM=35
12/5+13/7
LCM=35
12×7+13×5 / 35
84+65/35
149/35
NOW
-4/7×1/2
LCM= 14
-4×2 × 1×7/ 14
-8×7/14
-56/14
NOW WE HAVE TO DIVIDE BOTH
149/35 ÷ -56/14
NOW WE HAVE TO DO RECIPROCAL
149/35 ÷ -14/56
ANSWER= -0.00543002915
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