Question

Please answer this I would be grateful ... this is from Arihant workbook if you have you can send screenshot of that but please don’t write unnecessarily.. I need all answers

Thanks

Answer 1

Answer:

I ROMAN

1. FOUR HUNDREDS TWENTY ONE HUNDRED AND SEVEN HUNDRED EIGHT

2.36

3. 19/2

4.2 power 6 x 3power 3x 5 power 3

5.1/8

Step-by-step explanation:

1. 421708

2.=2x81x32÷9x16

=5184÷144

=36

3. 3x6=2m-1

18=2m-1

18+1=2m

19=2m

19/2=m

4. the prime factor are 2 x2x 2 x2x 2 x3 x3 x3x 5 x5 x5.

hence wrotten as 2 power 6x 3 power3 x5power 3

5. m/n=(3/2) power -2 plus (81/32) Power

( 3/2)power -2 plus (3/2) power 4x5x-6

= -2 plus 20-6

=-8 plus 2

m/n=12

(m/n)power 1/-3

(12) power 1/-3

1/2 power 3

1/8

5.