Question

if 2 ^x – 2 ^x–1 = 16 then find the vaue of x² . pls do step by step ​

Answer 1

Answer:

25

Step-by-step explanation:

• $2^{x} - 2 ^{x - 1} = 16$
• i.e. X should be equal to 5 so as to satisfy this equation.so X=5
• x²=5²=25
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