Question

Evaluate the expression for b = 3 and c = 5.

b2c − 11 =

Answer 1

Answer:

• 34

Step-by-step explanation:

• b = 3 and c = 5

Substitute and evaluate:

• b²c - 11 =
• 3²*5 - 11 =
• 9*5 - 11 =
• 45 - 11 =
• 34

Answer 2

Answer:

$b = 3 \ \: \: : c = 5 \\ \\ b {}^{2} c - 11 = \\ \\ \\ {3}^{2} \times 5 - 11 = \\ \\ 9 \times 5 - 11 = \\ \\ 45 - 11 = \\ \\ = 34$