Question

If 2^x+2^3x=16 then find the value of x.

Answer 1

Answer:

x=1

Step-by-step explanation:

2^x + 2^3x = 16

2^4x = 2^4

comparing the bases,

4x = 4

x = 1

Answer 2

$\huge\mathcal\pink{Answer:-}$

★ 2^x + 2^3x = 16

=) 2^x + 2^3x = 2^4

=) x + 3x = 4

=) 4x = 4

=) x = 1 Ans.

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Hope this helps you ❤