Question

Find the expansion of (45+4) (45+34) using suitable identity.​

Answer 1

Step-by-step explanation:

By Using Distributive Property :

45 × (4+34)

45 × 4 + 45 × 34

= 180 + 1530

= 1710

Or

45 × (4+34)

45 × 38

=1710

This is ur answer, hope it helped

Answer 2

Step-by-step explanation:

(45+4)(45+34)

by the formula (x+a) (x+b) = x^2 + (a+b) x +(a) (b)

45^2 + (4+34)45 + (4)(34)

2025 + 1710 + 136

3871 :ANS