simplify(3x-4y+2) (3x-4y-2)
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Answered by
1
(a+b)(a-b) = a²-b²
Here, a = (3x-4y) and b = 2.
Thus,
(3x-4y)² -2²
9x²+16y²-12xy-4.
Here, a = (3x-4y) and b = 2.
Thus,
(3x-4y)² -2²
9x²+16y²-12xy-4.
Answered by
1
By formula a²-b²=(a+b) (a-b)
Here, (3x-4y) is a
And (-2) is b
Then
{3x-4y+2}{3x-4y-2}
{3x-4y}² - 2²
Then by formula (a-b)²=a²+b²-2ab
9x²+16y²-24xy-4
I hope this this will help you
-by ABHAY
Here, (3x-4y) is a
And (-2) is b
Then
{3x-4y+2}{3x-4y-2}
{3x-4y}² - 2²
Then by formula (a-b)²=a²+b²-2ab
9x²+16y²-24xy-4
I hope this this will help you
-by ABHAY
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