Question

will medal and fan.

Answer 1

Which statement is true about the difference square root of 7 - square root of 28?

Answer 2

It is rational and equal to -2.
It is rational and equal to 0.
It is irrational and equal to -2square root of 7.
It is irrational and equal tosquare root of 7.

Answer 3

@hero

Answer 4

@ganeshie8

Answer 5

@paki

Answer 6

i have no idea about the answer and accept any help.

Answer 7

rt28 = 2rt7
now try

Answer 8

i don't know how to solve it.

Answer 9

rt7 - 2rt 7 = -rt 7
isnt it?

Answer 10

i have no idea.

Answer 11

rt28 = 2rt7
now try