## RD Sharma Class 9 Solutions Chapter 2 Exponents of Real Numbers Ex 2.1

These Solutions are part of RD Sharma Class 9 Solutions. Here we have given RD Sharma Class 9 Solutions Chapter 2 Exponents of Real Numbers Ex 2.1

Question 1.

Simplify the following:

Solution:

Question 2.

If a = 3 and b =-2, find the values of:

(i) a^{a}+ b^{b}

(ii) a^{b} + b^{a
}(iii) (a+b)^{ab
}Solution:

Question 3.

Prove that:

Solution:

Question 4.

Prove that

Solution:

Question 5.

Prove that

Solution:

Question 6.

Solution:

Question 7.

Simplify the following:

Solution:

Question 8.

Solve the following equations for x:

Solution:

Question 9.

Solve the following equations for x:

Solution:

Question 10.

If 49392 = a^{4}b^{2}V^{3}, find the values.of a, b and c, where a, b and c are different positive primes.

Solution:

Question 11.

If 1176 = 2^{a} x 3^{b} x T^{c}, find a, 6 and c.

Solution:

Question 12.

Given 4725 = 3^{a}5^{b}7^{c}, find:

(i) the integral values of a, b and c

(ii) the value of 2^{-a} 3^{b} 7^{c}

Solution:

Question 13.

If a = xy^{p-1}, b = xy ^{q}^{-1} and c = xy^{r-1}, prove that a^{q-r }b^{r-p }c^{p-q} = 1

Solution:

Hope given RD Sharma Class 9 Solutions Chapter 2 Exponents of Real Numbers Ex 2.1 are helpful to complete your math homework.

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