#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <cstdint>
#include <cstdio>
#include <cstring>
#include <deque>
#include <ios>
#include <iostream>
#include <limits>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include <utility>

using namespace std;

using i64 = int64_t;
using u64 = uint64_t;
using i32 = int32_t;
using pi64 = pair<i64, i64>;

#define vec vector
#define let const
#define DRi64(x) i64 x; cin >> x;
#define DRS(x) string x; cin >> x;
#define DRVi64(v, n) vec<i64> v(n); { for (i64 i = 0; i < n; ++i) { cin >> v[i]; }}

#ifdef DEBUG
#define P(x) cerr << x << "\n"
#else
#define P(x)
#endif

constexpr i64 MAXN = 3*100*1000LL+5LL;
constexpr i64 MOD = 1000000007LL;
constexpr i64 INF64 = MOD * MOD;

bool
solve(const i64 N, const vec<i64>&  D)
{
    i64 acc = 0;
    map<i64, i64> hist;
    for (let i64 d : D)
    {
        if (d % 2 == 1)
        {
            return false;
        }
        ++hist[d];
        acc += d;
    }
    // symmetry
    vec<i64> DD;
    for (let auto it : hist)
    {
        if (it.second != 2)
        {
            P("not symmetric");
            return false;
        }
        DD.push_back(it.first);
    }
    assert(DD.size() == N);
    sort(DD.begin(), DD.end());
    vec<i64> A(N);
    i64 suffixA = 0;
    for (i64 i = N - 1; i >= 0; --i)
    {
        let i64 num = DD[i] - 2 * suffixA;
        let i64 den = 2 * (i + 1);
        if (num <= 0)
        {
            P("nonpositive numerator");
            return false;
        }
        if (num % den != 0)
        {
            P("num not divisible by den: " << num << " " << den);
            return false;
        }
        A[i] = num / den;
        P("A[" << i << "] = " << A[i]);
        suffixA += A[i];
    }
    return set<i64>(A.begin(), A.end()).size() == N;
}

int
main()
{
    ios_base::sync_with_stdio(false);
    const unsigned seed =
        chrono::system_clock::now().time_since_epoch().count();
    mt19937 gen(seed);

    DRi64(T);
    for (; T-->0;)
    {
        DRi64(N);
        DRVi64(D, 2 * N);

        cout << (solve(N, D) ? "YES" : "NO") << "\n";
    }

    return 0;
}
