factorize 64 x square - 25 y square
Answers
step by step explanation:--
{ 1}
:step 1 : (64 • (x2)) - 52y2 Step 2 :Equation at the end of step 2 : 26x2 - 52y2 Step 3 :Trying to factor as a Difference of Squares : 3.1 Factoring: 64x2-25y2
difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
;;;;; : 64 is the square of 8
;;;; : 25 is the square of 5
;;;;: x2 is the square of x1
:::::::: : y2 is the square of y1
Factorization is : (8x + 5y) • (8x - 5y)
answer[ (8x + 5y) • (8x - 5y) }
hope it helps:--
T!—!ANKS!!!
So,
64x² - 25 y²
>> (8x)² - (5y)²
>>(8x + 5y)(8x - 5y)