Engineering notation of the number (8.2 × 103) × (5.0 × 104) is
4.39192 × 10⁵
OR
4.4 ₓ 10⁵.
<h3>What is engineering notation ?</h3>
Engineering notation is same as scientific notation.
According to the given question
Converting (8.2 × 103) × (5.0 × 104) to engineering notation can be done using a base and raising it to the power of 10.
Base can be greater than or equal to 1 and less than 10.
Suppose base is a
∴ 1≤a<10 and the number in engineering notation will be of the form a×10ⁿ
Given (8.2 × 103) × (5.0 × 104) which is
= 844.6 × 520
= 439192
=4.39192 × 10⁵
= 4.4 ₓ 10⁵.
Learn more about scientific notation here :
brainly.com/question/18073768
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84+8x=15x+140
Subtract 84 from both sides
8x=15x+56
Subtract 15x from both sides
-7x=56
Divide both sides by -7
x=-8
Is there supposed to me a picture or what?
