Questions

5 Mark Question

Take a timed test

5 questions · self-marked practice — reveal the answer and mark yourself.

Question 15 Marks
Write the following numbers in the form of rational indices. : Cube of cube root of 3.
Answer
$(3)^{\frac{3}{3}}$
View full question & answer
Question 25 Marks
Write the following numbers in the form of rational indices. : 5th root of square of 264.
Answer
$(264)^{\frac{2}{5}}$
View full question & answer
Question 35 Marks
Write the following numbers in the form of rational indices. : Cube of 4th root of 324.
Answer
$(324)^{\frac{3}{4}}$
View full question & answer
Question 45 Marks
Write the following numbers in the form of rational indices. : Square root of 5th power of 121.
Answer
$(121)^{\frac{5}{2}}$
View full question & answer
Question 55 Marks

S.No.

Number

Power of the root

Root of the power

1.

(225)^((3)/(2))

" Cube of square root of 225

" Square root of cube of 225"

2.

(45)^((4)/(5))

3.

(81)^((6)/(7))

4.

(100)^((4)/(10))

5.

(21)^((3)/(7))

Answer

S.No.

Number

Power of the root

Root of the power

1.

(225)^((3)/(2))

Cube of square root of 225

Square root of cube of 225

2.

(45)^((4)/(5))

4th power of 5th root of 45

5th root of 4 th power of 81

3.

(81)^((6)/(7))

6th power of 7 th root of 81

7th root of 6th power of 81

4.

(100)^((4)/(10))

4th power of 10th root of 100

10th root of 4th power of 100

5.

(21)^((3)/(7))

Cube of 7th root of 21

7th root of cube of 21

View full question & answer
5 Mark Question - Maths STD 8 Questions - Vidyadip