Add and subtract the values. Express your answer in scientific notation.
(6.15x 10^8)-(2.5x 10^7)+(3.4 x 10^9)
6.24 x 10^8
7.05x 10^8
3.99 x 10^9
4.04 x 10^9

Add and subtract the values Express your answer in scientific notation 615x 10825x 10734 x 109 624 x 108 705x 108 399 x 109 404 x 109 class=

Respuesta :

You have to answer it so the answer is 4.04

Answer of given expression is 3.99 x 10^9

What is expression?

Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.

Given,

(6.15x [tex]10^8[/tex])-(2.5x [tex]10^7[/tex])+(3.4 x [tex]10^9[/tex])

Converting the expression into same power

(6.15x [tex]10^8[/tex])-(0.25x [tex]10^8[/tex])+(34 x [tex]10^8[/tex])

(40.15x [tex]10^8[/tex])-(0.25x [tex]10^8[/tex])

(39.9x [tex]10^8[/tex])

3.99 x [tex]10^9[/tex]

Hence 3.99 x 10^9

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