Question

write the scientific from 1642.398​

Answer 1

Step-by-step explanation:

BY SAYING SCIENTIFIC FROM I AM ASSUMING EXPONENTIALLY FORM

SO, EXPONENTIAL FORM OF 1642.398

=1.642398×10^3

HOPE IT WILL HELP YOU!!!

Answer 2

Answer:

$\large\textsf{ 1.642398\times \:10^3 }$

Step-by-step explanation:

$\mathrm{Scientific\:notation\:is\:in\:the\:form\:}a\times 10^b\:\mathrm{where}\:\:1\le a<10\mathrm{\:and\:}b\mathrm{\:is\:an\:integer.}\:$

• $\sf{Move\:the\:decimal\:point\:to\:the\:\mathrm{left}\:to\:create}$

$\to\sf{a=1.642398}$

$\mathrm{Count\:the\:number\:of\:times\:you\:moved\:the\:decimal\:point}$

$\to\sf{b=3}$

$\large\textsf{= 1.642398\times \:10^3 }$