Question

if x=5 and y=4 then evaluate, 3x²y​

Answer 1

x = 5 , y = 4 .

3x²y = 3 × (5)² × 4 = 3 × 25 × 4 = 300 .

Answer 2

Answer:

3x² y = 3 (5)² (4)

= 3 (25)(4)

= 75(4)

= 300