## RD Sharma Class 8 Solutions Chapter 2 Powers Ex 2.2

These Solutions are part of RD Sharma Class 8 Solutions. Here we have given RD Sharma Class 8 Solutions Chapter 2 Powers Ex 2.2

**Other Exercises**

- RD Sharma Class 8 Solutions Chapter 2 Powers Ex 2.1
- RD Sharma Class 8 Solutions Chapter 2 Powers Ex 2.2
- RD Sharma Class 8 Solutions Chapter 2 Powers Ex 2.3
- RD Sharma Class 8 Solutions Chapter 2 Powers MCQS

**Question 1.**

**Write each of the following in exponential form :**

**Solution:**

**Question 2.**

**Evaluate :**

**Solution:**

**Question 3.**

**Express each of the following as a rational number in the form \(\frac { p }{ q } :\)**

**Solution:**

**Question 4.**

**Simplify :**

**Solution:**

**Question 5.**

**Express each of the following rational numbers with a negative exponent :**

**Solution:**

**Question 6.**

**Express each of the following rational numbers with a positive exponent :**

**Solution:**

**Question 7.**

**Simplify :**

**Solution:**

**Question 8.**

**By what number should 5 ^{-1} be multiplied so that the product may be equal to (-7)^{-1} ?**

**Solution:**

**Question 9.**

**By what number should \({ \left( \frac { 1 }{ 2 } \right) }^{ -1 }\) be multiplied so that the product may be equal to \({ \left( \frac { -4 }{ 7 } \right) }^{ -1 }\) ?**

**Solution:**

**Question 10.**

**By what number should (-15) ^{-1} be divided so that the quotient may be equal to (-5)^{-1} ?**

**Solution:**

**Question 11.**

**By what number should \({ \left( \frac { 5 }{ 3 } \right) }^{ -2 }\) be multiplied so that the product may be \({ \left( \frac { 7 }{ 3 } \right) }^{ -1 }\) ?**

**Solution:**

**Question 12.**

**Find x, if**

**Solution:**

**Question 13.**

**Solution:**

**Question 14.**

**Find the value of x for which 5 ^{2x} + 5^{-3} = 5^{5}.**

**Solution:**

Hope given RD Sharma Class 8 Solutions Chapter 2 Powers Ex 2.2 are helpful to complete your math homework.

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