Question

Expand the following expressions by using algebraic identities
a)
(5d
)
b) (+s)2
​

Answer 1

Answer:

Some Standard Algebraic Identities list are given below: Identity I: (a + b)2 = a2 + 2ab + b2. Identity II: (a – b)2 = a2 – 2ab + b2. Identity III: a2 – b2= (a + b)(a – b) Identity IV: (x + a)(x + b) = x2 + (a + b) x + ab.

Step-by-step explanation:

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