Question

16×2*+1=128 find the x
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Answer 1

Answer: It is 3.

Step-by-step explanation:16×2*+1=128

2^4×2*+1=128

2^4+*+1=2^7

2^4+*+2^0=2^7

Since every term have two as its base number,hence all its power can be solved

4+x+0=7

4+x=7

x=7-4

x=3

Answer 2

16×2^x+1=128

=(2)^4 × 2*+2^0=(2)^7

Bases are same power must be equal.

•°• 4+X+0=7

4+X=7

X=7-4

•°• X=3

The value of X is 3

^ This sign shows the power of number

•°• This sign means,hence

I Hope This Answer Helps You