Question

2. Write the following in the usual form.
(i) 7.2 x 10^6 (ii) 4.8 x 10^-9 (iii) 1.36×10^4 (iv) 8.1×10^-8 (v) 2.76×10^-4 (vi) 3.98×10^8 (vii) 6.4×10^-10 (viii) 7.132×10^11 Please write with explanation and don't give wrong answers ​

Answer 1

Answer:

1) 7200000 2) 4•8×10^-09 3) 13600 4) 8•1×10^-08 5) 2•76×10^-04 6) 398000000 7) 6•4×10^-10 8) 7•132×10^11