Equivalent Expressions

SAT Math· difficulty 4/5

4^x

A
$2^{x + 2}$
B
$2^{x/2}$
C
$2^{x^2}$
D
$2^{2x}$
check_circle

Explanation

4^x = (2^2)^x = 2^{2x}

Want 10 more like this — adaptive to your weak spots?

Practice 10 like thisarrow_forward Predict my AP score

Related questions

sat-math-adv4-087
Which expression is equivalent to y = -3(x - 1)^2 + 7?…
chevron_right
sat-math-adv2-004
Which expression is equivalent to x^2 + 10x + 25?…
chevron_right
sat-math-adv2-094
Which expression is equivalent to \dfrac{x^2 + 5x + 6}{x^2 - 9} \div \dfrac{x + 2}{x - 3}?…
chevron_right

auto_awesomeAll Tools question_answerHomework Q&A menu_bookAP & SAT Prep timelineLearn Mode