Divide -81 by the sum of 3/5 and -6/7
Answers
Answered by
17
3/5+(-6/7/
=3/5-6/7
=3*7-6*5/7*5
=21-30/35
=-9/35
therefore
-81÷-9/35
=-81*-35/9
=-9*-35
=315(answer)
=3/5-6/7
=3*7-6*5/7*5
=21-30/35
=-9/35
therefore
-81÷-9/35
=-81*-35/9
=-9*-35
=315(answer)
Answered by
5
hi
aim : to Divide -81 by the sum of 3/5 and -6/7
sum of 3/5 and -6/7
3/5 - 6/7
lcm [ 35
21/35 - 30/35
-9/35
now
-81 / -9/35
-81 *-35/9
315
hope it helps u
:)
aim : to Divide -81 by the sum of 3/5 and -6/7
sum of 3/5 and -6/7
3/5 - 6/7
lcm [ 35
21/35 - 30/35
-9/35
now
-81 / -9/35
-81 *-35/9
315
hope it helps u
:)
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