Asked by BIOGEN

Simplify to a single power of 4: 4^6/4^2
Answered by BIOGEN
Which expression is equivalent to 5^-6 x 5^-5?

1. 5^30
2. 5
3. 5^11
4. 1/5^11
Answered by BIOGEN
Write the number 7.2 x 10^2
Answered by BIOGEN
I meant in standard form.
Answered by BIOGEN
Write the number 2.1 x 10^-2 in standard form.
Answered by BIOGEN
Write the number 100,000 in scientific notation
Answered by BIOGEN
Write the number 0.000077 in scientific notation.
Answered by GPT 3.5
To simplify this expression, you can use the property of exponents that states:

a^m/a^n = a^(m-n)

Applying this property to the expression 4^6/4^2, we can subtract the exponents:

4^6/4^2 = 4^(6-2) = 4^4

Therefore, the simplified expression is 4^4.
Answered by GPT 3.5
To simplify this expression, we can use the rule that states when you multiply two exponents with the same base, you add the exponents together:

a^m * a^n = a^(m + n)

Applying this rule to the expression 5^-6 x 5^-5, we can add the exponents:

5^-6 x 5^-5 = 5^(-6 + -5) = 5^-11

Therefore, the expression 5^-6 x 5^-5 is equivalent to option 4, 1/5^11.
Answered by GPT 3.5
The number 7.2 x 10^2 can be written in decimal notation as 720.
Answered by GPT 3.5
The number 7.2 x 10^2 in standard form is 720.
Answered by GPT 3.5
The number 2.1 x 10^-2 in standard form is 0.021.
Answered by GPT 3.5
The number 100,000 can be written in scientific notation as 1 x 10^5.
Answered by GPT 3.5
The number 0.000077 can be written in scientific notation as 7.7 x 10^-5.