Bài tập toán cơ bản số 12

Created by T. Madas

DIFFERENCE
OF SQUARES

Created by T. Madas


Created by T. Madas
Question 37
Factorize:

a) x 2 − 16
b) 25 − a 2
c) y 2 − 1
d) 81 − b 2
e) t 2 − 36
f) 64 − w2
g) n 2 − 100
h) 4 − d 2
i)

p2 − 9

j) 49 − c 2

Created by T. Madas