Question

Solve the problem in algebraic method:65 multiplying 45 and 45 multiplying 77

Answer 1

Answer:

do not know the answer

Step-by-step explanation:

bbbb. n vbbbnmmmmvb

Answer 2

Answer:

$\huge\bf\underline{\red{A}\green{N}\orange{S}\pink{W}\purple{E}\blue{R}}$

$= (6 5 \times 45) +(45 \times 77)$

$= 45(65 + 77)$

$= 45(142)$

$= 6390$

by,this property

(a+b) (b+c)

b(a+c)