Write the following numbers in the usual form: (i)`4. 83\ xx\ 10^7`
(ii) `3. 02\xx\ 10^(-6)`
(iii)`4. 5\ xx\ 10^4`
(iv) `3\ xx\ 10^(-8)`
(v)`1. 0001\xx\ 10^9`
(vi) `5. 8\ xx\ 10^2`
(vii)`3. 61492\ xx\ 10^6`
(viii) `3. 25 xx\ 10^(-7)`

Explanation

(i)`4. 83\ xx\ 10^7``=48300000`

(ii) `3. 02\xx\ 10^(-6)``=0.00000302`

(iii)`4. 5\ xx\ 10^4``=45000`

(iv) `3\ xx\ 10^(-8)``=0.00000003`

(v)`1. 0001\xx\ 10^9``=1000100000`

(vi) `5. 8\ xx\ 10^2``=580`

(vii)`3. 614920\ xx\ 10^6``=361492`

(viii) `3. 25 xx\ 10^(-7)``=0.000000325`