To simplify the expression 37⋅3−9 with positive exponents, we can use the following exponent rules:
1. Product of powers rule: am * an = am+n
2. Power of a power rule: (am)n = am*n
3. Negative exponent rule: a^-n = 1/an
Let's simplify the expression step by step:
37⋅3−9
First, let's apply the negative exponent rule to get rid of the negative exponent:
37⋅3−9 = 37 * 1/3^9
Next, let's simplify the fraction by applying the power of a power rule:
37 * 1/3^9 = 37 * 1/(3^3)^3
Now, let's apply the power of a power rule:
37 * 1/(3^3)^3 = 37 * 1/3^27
Finally, let's simplify the expression:
37 * 1/3^27 = 37/3^27
So, the simplified expression is 37/3^27.
Apply All Exponent Rules Practice
Math 8 Q1 (Pre-Algebra) / Exponent Rules
Apply the Properties of Integer Exponents to generate equivalent expressions to 37⋅3−9 with only positive exponents, then solve the expression. Your answer will be a simplified fraction with no remaining exponents.(1 point)
4 answers
37⋅3−9=___
To simplify 37⋅3−9, we can use the rule:
a^(-n) = 1/(a^n)
Applying this rule to the expression, we have:
37⋅3^(-9) = 37/(3^9)
Thus, the value of 37⋅3−9 is 37/(3^9).
a^(-n) = 1/(a^n)
Applying this rule to the expression, we have:
37⋅3^(-9) = 37/(3^9)
Thus, the value of 37⋅3−9 is 37/(3^9).
1. 3^7*3^-9= 1/9
2.2^2/2^-4= 64
3.4^0*5^-2/(-2)^-3= 8/25
4.(14^3*27^-7)^0/3^4= 1/81
5.(4^3*7^-2)^-5/7^9*4^-13= 7/16
2.2^2/2^-4= 64
3.4^0*5^-2/(-2)^-3= 8/25
4.(14^3*27^-7)^0/3^4= 1/81
5.(4^3*7^-2)^-5/7^9*4^-13= 7/16