Question

1.A={x/ xdivide 16,x∈N}; B={x/x=2 la puterea n,0≤n≤4}​

Answer 1

14/15

A={x /divide cu 16, x apartine N}

A={1,2,4,8,16}

B={x/x=2 la puterea n, 0<n<4}

B={2 la putera 0, 2 la pueterea 1, 2 la pueterea 2, 2 la puterea 3, 2 la puterea 4.

A=B