Question

If (4x + 5y)(4z - 5u) = (4x - 5y)(4z + 5u), ​

Answer 1

Answer:

-40ux + 40yz

Step-by-step explanation:

step1- firstly multiply both all the algebric expressions as I have done in the picture.

step 2- write the the product of the multiplication.

step 3- simplify the algebraic expressions as done in the picture.

step 4- write the answer of the simplification.