luke33kx65rider luke33kx65rider 13-10-2020 Mathematics contestada Is this equation correct? 63 ⋅ 73 = 423 Yes; 63 • 73 is equal to (6 • 7)3 or 423. Yes; 63 • 73 is equal to (6 • 7 • 3) or (42 • 3). No; 63 • 73 is equal to (6 • 7 • 3) or (42 • 3). No; 63 • 73 is equal to (6 • 7)3 + 3 or 426.