help with these two and explain
Area of rectangle : A = LW19. A = 3p^4 p^2 = 3p^6 (when multiplying exponents with the same base, u add the exponents)20. A = 7z^5 6z^3 = 42z^8 (because 7 x 6 = 42, and z^5 * z^3 = z^8)
