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Question:

# What is the value of this expression: $\sqrt{25+144}$

A 13
explanation

You need to add the 25 and 144 first, and then take the square root. The square root of 169 is 13 (because 13 × 13 = 169).

123manwolf

2 years ago

I’m getting better at everything. Thank you for making this app

merrywert

2 years ago

Really good and educational

Johnny max manna s

2 years ago

This is a very good way to review consistency is key so make sure you’re reviewing every day for a couple of hours!