Answer:
x^2 y^12
Step-by-step explanation:
( x ^ 1/2 * y ^3 ) ^ 4
A power raised to a power has the exponents multiplied
a^b^c = a^ (b*c)
x^ 1/2 ^ 4 * y^3^4
x^(1/2*4) * y^(3*4)
297/31 = 9.6 hours
i think
√(x^13)= √(x^12)×√x =x^6×√x
(-3, -6, 0)
3(-1) = -3
3(-2) = -6
3(0) = 0