Question

please answer my question it is urgent please

Answer 1

Hi friend,

Here is your answer,

(i) √72 + √48
=  6√2 + 4√3
= 6*1.414 + 4*1.732
= 8.484 + 6.928
= 15.412

(ii) √¹²⁵/₆₄
 = (5√5)/8
 = (5*2.236)/8
 = (11.18)/8
1.3975


HOPE THIS HELPS YOU !!
PLS MARK AS BRAINLIEST !!

Answer 2

hi actually what you need to do is just put the value which is √72 can be termed as √2*2*2*3*3 then put the values of those numbers given i mean since √2= 1.414 then √2*√2*√2 which is (1.414)³ and then similarly do for √48 =√2*2*2*2*3 i haven't solved this question becoz i you to be perfect in this types of question solve this question and the answer will be fine thnx and do the same for the √125/√64,√125=√5*√5*√5 and √64 is √2*√2*√2*√2*√2*√2 just put the values and you will get the answer