Question

perform the following operation and express your answer in scientific notation 1.26x10^4+2.50x10^4

Answer 1

It's        3.76*10^4 this is the scientific notation 
Thankyou

Answer 2

The value of given expression is, $\bold{1.26\times 10^4+2.50\times 10^4=37600}$

What is an expression?

"It is a mathematical statement which consists of numbers, variables and some mathematical operations."

What is PEDMAS rule?

• "It is a rule for the math order of operations. "
• "The order is: Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction"
• "In case of Multiplication, Division or Addition, Subtraction perform respective operation from left to right based on whichever operation is first"

For given question,

We have been given an expression $1.26\times 10^4+2.50\times 10^4$

Using PEDMAS,

$= 1.26\times 10^4+2.50\times 10^4\\\\=(1.26+2.50)\times 10^4\\\\=3.76\times 10^4\\\\=37600$

Therefore, $\bold{1.26\times 10^4+2.50\times 10^4=37600}$

Learn more about PEDMAS here:

https://brainly.com/question/24086845

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