Laws of Exponents: Simplifying Expressions - Multiplication and Addition
By C Adams
Simplify each expression.
5x5 – 7x5
(5x5)(7x5) + (2x6)(9x4)
(3a5)(–6a4) + (–5a6)(2a3)
(5a)(2a4) – (a3)(7a2)
(8n4)(3n5) – (5nA)(Bn) = 4n9
(An7)(– 4nB) + (6nC)(Dn4) = –20n12
cx ● c2x
c2 ● cx – 2
(3yt)(–2y2t)(5yt + 3)
(–yt – 4)(–y4 – t)(–y4t)