NCERT Solutions For Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1
Here, Below you all know about NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1 Question Answer. I know many of you confuse about finding this Chapter 12 Exponents and Powers Ex 12.1 Of Class 8 NCERT Solutions. So, Read the full post below and get your solutions.
| Textbook | NCERT |
| Board | CBSE |
| Category | NCERT Solutions |
| Class | Class 8 |
| Subject | Maths |
| Chapter | Chapter 12 |
| Exercise | Class 8 Chapter 12 Exponents and Powers 12.1 |
| Number of Questions Solved | 7 |
NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers Ex 12.1
NCERT TEXTBOOK EXERCISES
Question 1. Evaluate :
(i) 3−2
(ii) −4−2
(iii) (1/2)−5
Solution.
Question 2. Simplify and express the result in power notation with positive exponent.
Solution.
Question 3. Find the value of:
Solution.
Question 4. Evaluate
(i) $\frac { { 8 }^{ -1 }\times { 5 }^{ 3 } }{ { 2 }^{ -4 } }$
(ii) $({ 5 }^{ -1 }\times { 2 }^{ -1 })\times { 6 }^{ -1 }$
Solution.
Question 5. Find the value of m for which ${ 5 }^{ m }+{ 5 }^{ -3 }={ 5 }^{ 5 }$
Solution.
Question 6. Evaluate :
Solution.
Question 7. Simplify:
(i) $\frac { 25\times { t }^{ -4 } }{ { 5 }^{ -3 }\times 10\times { t }^{ -8 } }$
(ii) $\frac { { 3 }^{ -5 }\times { 10 }^{ -5 }\times 125 }{ { 5 }^{ -7 }\times { 6 }^{ -5 } }$
Solution.
NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers Exercise 12.1 PDF
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