Question

3. Complete the following.
a. The value of 3^4 = .....
(b) 125° +5^2= .....
(c) Multiplicative inverse of 2^-5 = .....
(d) 11^4 x 11^-2 =.....​

Answer 1

Answer:

1. 81
2. 150
3. 1/2^5
4. 11^2= 121

Hope it helps ☺️

Answer 2

$\sf \Large Solution!!$

$\sf (a) 3^{4}=3\times 3\times 3\times 3=81$

$\sf (b) 125^{\circ}+5^{2}=125+5\times 5=125+25=150^{\circ}$

$\sf (c) 2^{-5}=\frac{1}{32}$

$\sf \to Multiplicative\: inverse=32$

$\sf (d) 11^{4}\times 11^{-2}=11^{4+(-2)}\quad (Product\:rule)$

$\sf \to 11^{4-2}=11^{2}=11\times 11=121$

Thanks for asking!! :)