Question

Which of the following are equation-
(a) 3 – x > 5 (b) 9 x 2 = 18 (c)
x + 5 = 12
(d) x - 2
< 7

Answer 1

Answer:

a) (p - 11) (p + 11)

b) (2y + 5) (2y - 5)

c) (12a - 9) (12a +9)

d) (2a-1/2)(2a-1/2)

e) (1.1m - 0.4) (1.1m + 0.4)

f) (a2+ b2) (- a2+ b2)

g) (6x - 7) (6x + 7)

h) (- a/2 + c/2) (- a/2 + c/2)

i) [(p/8)+(3q/4)] [(p/8)+(3q/4)]

j) (3a + 9b) (3a - 9b)

k) 2(a - 9)2

l) 5(xy - 3z)2

m) (6x+ 5y)2

n) 36[(3p/2}) + (2q/3)]2

o) (x - 0.5y)2

p) (2xy - 5y)2