Question

Evaluate the expression 7$x^{2}$y, when x = 4 and y = 2.

1. 112

2. 224

3. 542

4. 718

Answer 1

$\huge\purple{\mid{\fbox{\rm{Solution}}\mid}}$

$7 {x}^{2} y \\ 7 \times 4 \times 4 \times 2 \\ 224$

• 2. 224

Hope it helps .