Question

2+2^1+2^2+2^3+2^4+2^5​

Answer 1

Explicație pas cu pas:

$2 + 2 {}^{1} + 2 {}^{2} + 2 {}^{3} + 2 {}^{4} + 2 {}^{5} = \\ 2 + 2 + 4 + 8 + 16 + 32 = \\ 4 + 4 + 8 + 16 + 32 = \\ 8 + 8 + 16 + 32 = \\ 16 + 16 + 32 = 32 + 32 = 64$

Answer 2

2+2¹+2²+2³+2⁴+2⁵=?

2+2+4+8+16+32=?

4+12+48=?

16+48=64

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