Question

Find the product of the following binomials : (1 to 10)
1. (5a + 3b) (3a – 5b)
2. (2a - b) (4a - b)
4. 2 (x2 – 2) (x2 + 7)
5. (2 - 5x) (7x² + 3)​

Answer 1

Step-by-step explanation:

Answer is in the attachments below

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Answer 2

Answer:-

1. (5a+3b)(3a-5b)=15a²-16ab-15b²
2. (2a-b)(4a-b)=8a²-6ab+b²
3. 2(x²-2)(x²+7)=2x⁴+10x²-28
4. (2-5x)(7x²+3)=-35x²+14x²-15x+6