Step-by-step explanation:
first do prime factorization of 324= 2×2×3×3×3×3
= 2 square, 3 square,3 square
therefore 324 is a perfect square
Now,
prime factorization of 588=2×2×3×7×7
= 2 square,7 square ,3
therefore 588 is not a perfect square
Ok I am going to call you when I get back from the school I am going to go take my test and then I go to get the car
The band has sold 1,890,000 copies or 1.89 x 10^6
