MOD = 10 ** 9 + 7

def solve():
    n, ag, bg, ac, bc, ap, bp = map(int, input().split())
    G = (ag, bg)
    C = (ac, bc)
    P = (ap, bp)
    gcp = [G, C, P]
    ans = 0
    for i in range(3):
        g = gcp[i]
        tmp = (g[1] - g[0]) * pow(g[1], MOD - 2, MOD)
        ans += pow(tmp, n, MOD)
        tmp = g[0] * pow(g[1], MOD - 2, MOD)
        ans -= 2 * pow(tmp, n, MOD)
        ans %= MOD
    ans = 1 - ans
    print(ans % MOD)
    

for _ in range(int(input())):
    solve()