Question

9a² - 4) on factorisation gives *
(3a + 2)(3a - 2)
4a + 13)(4a - 13)
54a - 32
9a + 12
13.A train is running at the​

Answer 1

Answer:

option A = (3a + 2)(3a - 2)

Step-by-step explanation:

(9a^2 - 4)

{(3a)^2 - (2)^2}

(3a + 2)(3a - 2)

Hence,option a is correct!!

Hope it helps !!

Answer 2

Answer:

947493875949403883

Step-by-step explanation:

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