Question

please answer 28 question

Answer 1

the answer is 4 because when we add powers and multiply next we get it

Answer 2

Since a^m * a^n = a^(m+n)

Hence 256^0.16 * 256^0.09

= 256^(0.16+0.09)

= 256^(0.25)

= 256^(25/100)

= 256^(1/4)

= 4^4^(1/4)

Since a^m^n = a^mn

Hence 4^(4*1/4)

= 4.

Hope it's helpful to u.