b) Work out (7 x 10^5) x(9x 10^7)
Give your answer in standard form.
![b Work out 7 x 105 x9x 107 Give your answer in standard form class=](https://us-static.z-dn.net/files/d6b/52164317dcf17b85c9988b5990e9cb8f.png)
Answer:
3,500
Step-by-step explanation:
700,000/200
7,000/2
3,500