simplify:
please tell me all answers
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Answered by
1
Answer:
33/70
Step-by-step explanation:
= (-2/5+3/10+4/7)/70
= (-28+21+40)/70
=33/70
hope it helps you
mark correct brainliest
Answered by
0
Answer:
The answer is -3/70
Step-by-step explanation:
-2/5 - -3/10 - -4/7 becomes
-2/5 + 3/10 + 4/7 then find the L. C. M of the denominators. L. C. M is 70.
(-2×14) + (3×7) + (4×1)
= _________________
70
= -28 + 21 + 4
__________
70
= -28 +25
________
70
= -3/70 hence this can't be divided .. This will be the answer
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