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secondary 2 | Maths
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Need help with part b.
Date Posted: 4 years ago
Views: 207
(b)
subst.
1/30 = 1/15 - 1/v
1/v = 1/15 - 1/30 = 1/30
v = 30
.
.
.
subst.
1/30 = 1/15 - 1/v
1/v = 1/15 - 1/30 = 1/30
v = 30
.
.
.
See 1 Answer
done
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V=30
Date Posted:
4 years ago
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