Question

The value of (8ax-3b)(8ax+b)​

Answer 1

Answer:

$(8ax - 3b)(8ax + 3b) \\ = (8ax)^{2} - (3b)^{2} \\ = 64 {a}^{2} {x}^{2} - 9 {b}^{2} \: \: \:$

The Algebraic Identity used is:

$(a + b)(a - b) = {a}^{2} - {b}^{2}$

Answer 2

Answer:

In May 2013, the National Consumer Disputes Redressal Commission (NCDRC) gave a landmark judgement when it levied a fine of Rs 50 lakh on a vendor who charged a customer Rs 75 more than the MRP on an energy drink. Identify the consumer right which is being fulfilled through the judgement.