Question

(-1.5,3),(6,2),(-3,4)​

Answer 1

Answer:

Step-by-step explanation:

Hey there!

Sheena Here!

So what is Vedic Math?

It is the old Indian form of Mathematics!

It was Founded by  Shri Bharati Krishna Tirthaji.

It has Some easy tricks through which our calculation becomes faster and accurate.

Coming to your question!

Solve 109 x 81

We will be using Base Method of Multiplication (<Base & >Base)

109   + 9     (Difference of 109 and 100 as 100 is the base number over here)

x  89  - 11   (Difference of 89 and 100)

Now Multiply +9 and -11 and we get the answer as -99 (One part of our answer)

Then Cross add any two numbers be it 89 and 9 so the answer comes is 98 (Another Part of our answer)

Now this -99 Needs to be understand as this is the vinculum Number

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