Students can Download Maths Chapter 10 Exponents Ex 10.1 Questions and Answers, Notes Pdf, KSEEB Solutions for Class 8 Maths helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

## Karnataka Board Class 8 Maths Chapter 10 Exponents Ex 10.1

Question 1.

Express the following numbers in the exponential form.

i. 1728

ii. \(\frac { 1 }{ 512 }\)

iii. 0.000169

Answer:

i. 1728 = 12 x 12 x 12

1728 = 12^{3}

ii.

iii. 0.000169 = (0.013)^{-2}

Question 2.

Write the following numbers using base 10 and exponents.

i. 12345

ii. 1010.0101

iii. 0.1020304

Answer:

Question 3.

Find the value of (-0.2)^{-4}

Answer:

= -5 x -5 x -5 x -5

= 625