Mathematics, 21.04.2021 18:20 balletbella0531

Q.1: Expand and simplify each of the following expression: 6m- 2(4n+5m+1)-2n + 4

12x + 5(-5y-2z+2) – 2(8x+z) + 7

Q.2: Factorize the following:

8pq + 20qr – 16s

4a2 + 7a + 3

a2-5a + 2ab – 10b

Q.3: Express each of the following as a fraction in its simplest form:

3m4 + 5m8 – m2

2p3 -3p +p2

Answers: 1

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Q.1: Expand and simplify each of the following expression: 6m- 2(4n+5m+1)-2n + 4

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Q.1: Expand and simplify each of the following expression: 6m- 2(4n+5m+1)-2n + 4 12x + 5(-5y-2z+2) – 2(8x+z) + 7 Q.2: Factorize the following: 8pq + 20qr – 16s 4a2 + 7a + 3 a2-5a + 2ab – 10b Q.3: Express each of the following as a fraction in its simplest form: 3m4 + 5m8 – m2 2p3 -3p +p2

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