3. Which of the following is equal to x?
(a) x^12/7 - x^5/7
(c) (x^3/2)^2/3
(b) (x^4)^1/3
Answers
Answered by
1
Answer:
(a) ---part
Step-by-step explanation:
because
x^12/7=x^5/7
x(12/7-5/7)
x^1
x
Answered by
1
Step-by-step explanation:
a. x^12/7 - x^5/7
bases are equal equate the powers
12/7 - 5/7
12 - 5
[_____]
7
= 7/7 = 1
b. ( x ^3/2 )^2/3
x ^3/2 × 2/3
x ^1
c. (x ^ 4)^1/3
x ^4/3
Similar questions
Math,
5 months ago
English,
5 months ago
Science,
10 months ago
Social Sciences,
1 year ago
History,
1 year ago