Question

Solve the equation :
2 squared x-1 =4

Answer 1

I can't understand your question perfectly

So, I solve this by 2 types

2²x-1=4

4x-1=4

4x=4+1

4x=5

x=5/4

or

2²(x-1)=4

4(x-1)=4

4x-4=4

4x=4+4

4x=8

x=8/4

x=2

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