Why 3^-7 x 3^7 = 1. . Someone please
1 answer:
Answer:
see below
Step-by-step explanation:
3^-7 x 3^7 = 1
The negative exponents put it in the denominator
1/ 3*3*3*3*3*3*3 * (3*3*3*3*3*3*3) = 1
The 3's cancel leaving
1/1 = 1
1=1
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Step 3 is wrong.
It should be 4/7 / 5/8
4/7 x 8/5
32/ 35
Answer:
<em>-(6 1/3-1/6x 36=216</em>
Hope I helped
Answer:
1/3x3 3/4 /2.5 = 0.3
Hot dogs = 20 -10-6 = 4
Ratio = hotDogs/Chicken = 4/10 = 2/5