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20 votes
Please please please tell the answer​

Please please please tell the answer​-example-1
User Lcompare
by
7.0k points

2 Answers

9 votes

Answer:

a. 0

b. 4^1

c. 14

d. 8

Explanation:

User Odedsh
by
6.7k points
1 vote

Answer:

Explanation:


a^(m)*a^(n)=a^(m+n)\\\\(a^(m))/(a^(n))=a^(m-n)\\\\(a^(m))^(n)=a^(m*n)\\\\a) 3^(5)*3^(x) = 3^(3)*9=3^(3)*3^(2)\\\\ 3^(5+x) =3^(3+2)

Compare the exponents,

5 +x = 5

x = 5-5

x = 0


b) (4^(x)*4^(8))/(4^(2))=(4^(7))^(1)\\\\4^(x+8-2)=4^(7*1)\\4^(x + 6)=4^(7)

Compare the exponents,

x +6 = 7

x = 7-6

x = 1


c)(a^(8)*a^(5))/(a^(2))=(a^(x))/(a^(2))\\\\a^(8+5-2)=a^(x-2)\\\\a^(11)=a^(x-2)

Compare the exponents,

x - 2 = 11

x = 11+2

x = 13


d)((5^(3))^(x))/(5^(6))=5^(10)*5^(8)\\\\5^(3x-6)=5^(10+8)\\\\5^(3x-6)=5^(18)

Compare the exponents,

3x -6= 18

3x = 18 + 6

3x = 24

x = 24/3

x = 8

User Hessam Hedieh
by
7.5k points