Question

Evaluate the expression 7x2y, when x = 5 and y = 3.

Answer 1

$\huge \star \pink {Answer}$

= 7 X 2y

= 7 X 5 X2 X 3

= 35 X 6

= 210

Answer 2

Answer:

7x2y=7×5×2×3

=35×6=210