Question

please solve this problem​

Answer 1

Answer: $(\frac{9}{2}a + \frac{3}{5}b) (\frac{9}{2}a-\frac{3}{5}b)$

Step-by-step explanation:

$\frac{81}{4} a^{2} - \frac{9}{25}b^{2} \\(\frac{9}{2}a)^{2} - (\frac{3}{5}b)^{2}\\Using. (x^{2} - y^{2}) = (x+y)(x-y)\\(\frac{9}{2}a + \frac{3}{5}b)(\frac{9}{2}a - \frac{3}{5}b)$

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Answer 2

Answer:

Q2 Solution PNG

Step-by-step explanation:

Q2 A PNG, Q2 B JPG