1.

If `a/2 = b/3 = c/4 = (2a - 3b + 4c)/p`, then find the value of P .

Answer» `a/2 = b/3 = c/4 = (a xx 2 - b xx 3 + c xx 4)/(2 xx 2 - 3 xx 3 + 4 xx 4)`
` = (2a - 3b + 4c)/(4 - 9 + 16) = (2a - 3b + 4c)/11`
` :. a/2 = b/3 = c/4 = (2a - 3b + 4c)/11 = (2a - 3b + 4c)/p`
` :. p = 11`.


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