Mathematics
Senior High
Resolved

この変形教えてください!

Answers

✨ Best Answer ✨

4・2^n-1=2^2+2^n-1

=2^(2+n-1)

=2^n+1

指数法則を使っています

X^a × X^b = X^(a+b)

れの

ありがとうございます!!

Post A Comment
Were you able to resolve your confusion?