Math Challenge 12

Although math may seem difficult at times, proper use of its principles will render it simple to handle and use.

Here, a bit of algebraic juice can help in solving the below math challenge.

Following the pattern, you will observe a "trick" that you can make use to solve the challenge later.

2² - 1² = 3

3² - 2² = 5

6² - 5² = 11

11² - 9² = 40

The above equations are done without detailed written working, just simple mental calculation.

Challenge:
16² - 14² = ??

Do it without calculator.

What is the answer to the above? At the comment session, please.


Hmmm........ tick tock tick tock

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