Jawabanmu

Jawaban paling cerdas!
2014-08-24T11:47:10+07:00
A.(2x7x9) . X^3+4+2
=126X^9
B.-2p x q^4 x 2p²
    q              5
= (-2x2 ) x p^1+2 x q^4-1 = -4p^3q^3
                 5                        5

C.y^5 x X³y³ x X^-2Y^-1
= Y^5+3-1 x X^3-2
= Y^7 X

D.a^4bc x b³/9a^5
= a^-1b^4 c x 3^-2
=3^-2a^-1b^4c

E.-(2)²a³ x 2b^5 / (2)³a/b
= -a³b^6
2 5 2
2014-08-24T13:09:56+07:00