Question

Which exponential expression is equal to 2^-5x2^8

Answer 1

→ Chapter : Exponential Form ←
≡ Premilinary:
⇔ $(a^{b}).(a^{c})=a^{b+c}$

≡ So, the solution of the expression:
⇒ $(2^{-5}).(2^{8})=2^{-5+8}$
⇒ $2^{3}=\boxed{8}$