Question

1. Find the following by using Identity-I.
(i) (2x + 5)2
(ii)(8x + 3y)?
(iv) (7pq + 4ab)?
(v)(0.2x + 1.5y)?
2.Evaluate the following by using Identity-I.
(i)(101)
(ii)(52)
(iv) (203)
(v)(410)​

Answer 1

Here is your Answer

${4x}^{2} + 20x + 25$

For question 1