Numerical Values and Exponents

Flashcards reviewing the evaluation of expressions containing exponents and numerical values from the lecture notes.

Numerical value of $2 \times 10^3$

$$2 \times 10 \times 10 \times 10 = 2 \times 1000 = 2000$$

Numerical value of $7^2 \times 2^3$

$$7 \times 7 \times 2 \times 2 \times 2 = 49 \times 8 = 392$$

Numerical value of $3 \times 4^4$

$$3 \times 4 \times 4 \times 4 \times 4 = 3 \times 256 = 768$$

Numerical value of $(-3)^2 \times (-5)^2$

$$(-3 \times -3) \times (-5 \times -5) = 9 \times 25 = 225$$