Use Vedic maths to find the products:
1. 107×93
2. 15²
Asked by HARSHICA7312
| 20th May, 2021,
12:04: PM
Expert Answer:
1.
107 × 93
= (100 + 7)(100 - 7)
= 1002 - 72 ......(a - b)(a + b) = a2 - b2
= 10000 - 49
= 9951
2. 15²
52 = 25 .... (Square of the unit digit)
1 × (1 + 1) = 1 × 2 = 2
15²= 225
Answered by Yasmeen Khan
| 20th May, 2021,
01:32: PM
Application Videos
- multiplying a bionomial by a binomial or trinomial
- (a+b)² =
- Q no . 4 and 6
- WHAT IS TERMS IN MATH ?
- In ∆ ABC, ∠B = 900and AC2 = 2 BC2 then ∠ A = __________
- Factorise the expressions A)25 a²-9 b²
- a^2+b^2+c^2=2(a-b-c)-3 Find a^2+b^2-c (Answer lies between 0 and 9 , both inclusive)
- Expand 201 square
- x^6 - y^6
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change