Question

please help me it's really urgent...question no 6and 7​

Answer 1

Answer:

6.We know, if a and b are the two rational numbers, then a rational number between them can be

2

a+b

and irrational number is

ab

, provided ab is not a perfect square.

Then, a rational number between 2 and 3= ( 2+3)/2

=5/2

7. 125 x 9 +1x 343 since there cube over 5 so 5 to the power 3 =125 similarly 3 to the power 2 = 9 and so on..

now1125+343=1468

Answer 2

Step-by-step explanation:

answer of Q. no 6 is 3rd option 5/2=2.5 that lies b/w 2 &3.

answer if Q.no.7 would be 1468 because some part of your question is hidden but I guess it is given cube of 7..

hope it helped.

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