Use a suitable identity to get each of the following products,
a) (3a + 9b) (3a - 9b)
b) 2(a - 9)2
c) 5(xy - 32)2
d) (6x+ 5y)2
e) 36[(3p/2}) + (2q/3)]2
f) (x - 0.5y)?
Answers
Answered by
0
Answer:
1 ans 3a ka square and 9b ka whole square
Answered by
0
Answer:
9a२+81b२
4a-18
10xy-64
12x+10y
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