Math, asked by subhashbhowmik2070, 3 months ago

Factorise : x² - 4x + 4y - y²

Answers

Answered by katanu0102

7

Answer:

(x-y)(x+y-4)

Step-by-step explanation:

x²-4x+4y-y²

= x²-y²-4x+4y

=(x+y)(x-y)-4(x-y)

= (x-y)(x+y-4)

Answered by shubhrag84

0

Answer:

80

Step-by-step explanation:

10+10+10+10+10+10+10+10=80 Na

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