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Kamila [148]
3 years ago
7

H=l/l-2k make k the subject​

Mathematics
1 answer:
strojnjashka [21]3 years ago
3 0

Answer:

k=\dfrac{l(h-1)}{2h}

Step-by-step explanation:

The given equation is :

h=\dfrac{l}{l-2k} ....(1)

We need to find the value of k.

Cross multiplying equation (1)

h(l-2k)=l\\\\hl-2hk=l\\\\hl-l=2hk\\\\k=\dfrac{l(h-1)}{2h}

So, the value of k is equal to \dfrac{l(h-1)}{2h}.

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