1.

If 4^a=14^b=8^c=7^d then the value of ab/cd is​

Answer»

Step-by-step explanation:

a+b=10—(1)

b+c=20—(2)

c+a=24—(3)

(1)+(2)+(3)=>2(a+b+c)=10+20+24=54

=>a+b+c=27—(4)

(4)−(1)=>c=27–10=17

(4)−(2)=>a=27–20=7

(4)−(3)=>b=27–24=3

ANS: a=7, b = 3, c = 17


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