Question

express the following in the scientific 234500000​

Answer 1

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

➤ Move the Decimal Point to the left to create a new number from 1 to 10

$\longrightarrow\sf{a=2.34500000}$

➤ Count The Number of Times you moved the Decimal Point

$\longrightarrow\sf{b=8}$

➤ Remember Scientific Notation is in the form a × 10ᵇ

$\sf{=2.34500000\times 10^8}$

➤ Remove Trailing Zeros

$\sf{=2.345\times \:10^8}$