Question

10 – Fatore as expressões:
a) 9a2-4b2

b) y4121- 64x6

c) m2-p6q12r18

Answer 1

a) 9a2-4b2 = (3a + 2b).(3a - 2b)

b) y4121- 64x6 = (11y²+8x³). (11y²-8x³)

c) m2-p6q12r18= (m+p³q⁶r⁹). (m-p³q⁶r⁹).