Let 2^a+b=10,2^b+c=20 and 2^c+a=30,where a,b and c are any real numbers.the value of 2^a is
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Step-by-step explanation:
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Step-by-step explanation:
Given that, ............ (1)
and, ............. (2)
and, .............. (3)
Now, multiplying the three equations, we get
⇒
⇒ .............. (4)
Now, dividing equation (4) by equation (2), we get
⇒ (Answer)
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