Question

scientific notation (300000)²×(20000)⁴​

Answer 1

300000 = 3 x $10^5$

20000 = 2 x $10^4$

= (3 x $10^5$)$^2$ x (2 x $10^4)^4$

= (9 x $10^7$) x (16 x $10^8$)

= 144 x $10^15$

Answer = 1.44 x $10^17$

Answer 2

Answer:

(9*10^10)*(16*10^16)

Step-by-step explanation: