We rewrite the terms as (40 – 6) (40 + 3) and utilize the standard quadratic expansion identity. Computing the numerical components yields the final plain text answer.
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
We solve this multiplication by centering the numbers around the base value 40, transforming the problem into (40 – 6) multiplied by (40 + 3). This fits the identity formula matching the template (x + a)(x + b) = x square + (a + b)x + ab. Here, x is 40, a is minus 6 and b is 3. This gives 1600 minus 120 minus 18, resulting in 1462.
For more NCERT Solutions for Class 9 Maths Ganita Manjari Chapter 4 Exploring Algebraic Identities (2026-27):
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-4/