Question

3. Calcule
a) ( 5 – x)² =
b) (y – 3)² =
c) (x – y)² =
d) ( x – 7)² =
e) (2x – 5) ² =
f) (6y – 4)² =
g) (3x – 2y)² =
h) (2x – b)² =
i) (5x² - 1)² =
j) (x² - 1)² =
l) (9x² - 1)² =
m) (x³ - 2)² =
(n) (x – 5y³)² =
o) (1 - mx)² =
p) (3x + 5)² =

Answer 1

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