= 10^(3+4)
= 10^7
(a 4) 4 Power of 4, exponential multiplication of constant base.
=a^(4×4)
=a^ 16
(2b)? To multiply products, multiply each factor first, and then multiply the result.
=2? ×b?
=8b?
(a-b)? × (A-B )× (A-B)?
=(a-b)^(2+ 1+3)
=(a-b)^6