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Which expressions are equal to 8 × 10 5 squared? Select all that apply.

Sagot :

The expression equal to 8 × 10 5 squared is 64 × 10^10

What is scientific notation?

Scientific notation is a mathematical way of expressing numbers that are too large or small to be written in decimal form.

Given the expression;

(8 × 10^ 5)²

expand the bracket

(8)² × (10)^ 5× 2

Find the squares

64 × 10^10

This is expressed as;

64 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10 × 10

Thus, the expression equal to 8 × 10 5 squared is 64 × 10^10

Learn more about scientific notation here:

https://brainly.com/question/27862246

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