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If x and y are directly …

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If x and y are directly proportional, then find the values of a,b and c X 6 a b 20 Y 72 120 192 c Please answer in full steps
  • 1 answers

J Pranaya 8 months, 2 weeks ago

Since x and y are inversely proportional, we know that y= x Constant ​ ⇒xy=Constant ⇒8×Y 1 ​ =16×5 ⇒8Y 1 ​ =80 ⇒Y 1 ​ = 8 80 ​ =10 Now, ⇒X 1 ​ ×4=16×5 ⇒4X 1 ​ =80 ⇒X 1 ​ = 4 80 ​ =20 Now, ⇒X 2 ​ ×2=16×5 ⇒2X 2 ​ =80 ⇒X 2 ​ = 2 80 ​ =40 Now, ⇒80×Y 2 ​ =16×5 ⇒80Y 2 ​ =80 ⇒Y 2 ​ = 80 80 ​ =1 ∴X 1 ​ =20,X 2 ​ =40,Y 1 ​ =10,Y 2 ​ =1
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