Question

i need refreshing... can someone show me the steps for ------> √169? =13

Answer 1

5

Answer 2

thats right? now what is \(5^2\)?

Answer 3

25

Answer 4

its the fact that 13*13 =168

Answer 5

$$13^2=(10+3)13=130+3\times 13=130+39=169$$

Answer 6

169*

Answer 7

right so if the square root of 25 is 5, and 5 squared is 25, then 13 squared is 169 and the square root of 169 is 13

Answer 8

you guys I was trying to solve here -.- and i was giving a verbal process

Answer 9

2*2=4
sqrt(4) = 2

3*3 = 9
sqrt(9) = 3

4*4=16
sqrt(16) = 4
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Answer 10

hahaha calm down

Answer 11

lol :P jk

Answer 12

so \(13^2\) =169 and the square root of 169 also equals 13. Does that make sense now @panda03 ?

Answer 13

yup ^_^ thanks everyone! especially @Jamierox4ev3r haha for the verbal process :D

Answer 14

lol

Answer 15

lol yes my verbal process XD

Answer 16

OMG THIS QUESTION IS so hard :( I will practice more so I will be expert at it

Answer 17

lol

Answer 18

uh oh here's Lord Nin.... XD

Answer 19

also @panda03 when in doubt, pull out the almighty calculator! lol

Answer 20

i know lol, im practicing without the help of the calculator XD sooo yeaaa i said i need to refresh guys XD

Answer 21

lol well it is handy in a pinch :P

Answer 22

haha yup thanks for your time tho :D