Question

Guys please help me out!!
POLYNOMIALS
Q1. Using suitable identities, expand the following:
(i). (3a + 4b +5c)²
(ii) (5p – 3q)³
(iii) (4a +5b)³
Q2. Evaluate using suitable identities
(i) (103)²
(ii) (997)²
(iii) 103 x 97
(iv) (0.99)²
(v) (105)³
(vi) 51² -49²
(vii) (-19)³ +10³ +4³
(viii) (0.2)³ - (0.3)³ + (0.1)³
Q3. Factorize
(i) x³ + 64
(ii) 27x³ + 125y³
(iii) 8a³ - 27b³
(iv) 1 – 64a³
(v) 27x³ + y³ + z³ - 9xyz
(vi) a³ - 8b³ - 64c³ - 24abc
(vii) 8x³ + y³ + 27z³ - 18xyz

Answer 1

Answer:

i don't know the answer

Answer 2

Answer:

Hey ! mate for solving these type of questions you have to learn all the identities which are given in your textbook or you can google it out.

Hope that it helps you.

Please mark it as brainliest...