Solve. Simplify all radicals. 4) (5 − 8)2 = −6
5) (7 − 1)2 = 32
6) −2 2 + = −1
7)
1
5
2 + = −1
8)
1
2 2 − = −
15
2
9) 2 −
5
12 =
1
6
10) 2 −
100
81
= o

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

.25

step-by-step explanation: