To prove that 2k 2k plus 1-1 by induction is a step by step process. But the induction 2 is not equal to 2 to the power of 0 take away 1.
You cannot. What you have in the question is an expression. An expression cannot be proven. You need an equation (or inequality).
Is the following what you are claiming? 2k = 2k+1 -1 20 not equal 20+1 - 1 21 not equal 21+1 -1
You cannot prove it since it is not true for a general quadrilateral.
Samsung and Kenmore (Sears) have freestanding (slide-in) induction-top ranges. There are probably other manufacturers but may be more expensive. Figure on about $1800 to $2500, plus you will need induction capable cookware.
No you can not prove that 9 +10 = 21.
I believe that's usually treated as an axiom, meaning you don't prove it.
This is called the Abel-Ruffini theorem.
use you brain
Using a calculator
Until an "equals" sign shows up somewhere in the expression, there's nothing to prove.
Yes
This would be a real bear to prove, mainly because it's not true.