Yig'indining kvadrati
Ayirmaning kvadrati
Ko'paytirishni bajaring
Kvadratlar ayirmasini ko'paytmasini toping
Formuladan foydalanib hisoblang
100

(a+b)2


a2+2ab+b2  

100

(a-b)2

a2-2ab+b2

100

(x-y)(x+y)

x2-y2

100

25-a2

(5-a)(5+a)

100

29*31

(30-1)(30+1)=302-1=899

200

(2a+3)2

4a2+12a+9

200

(2-a)2

4-4a+a2

200

(2-a)(2+a)

4-a2

200

16a-36

(4a-6)(4a+6)

200

88*92

(90-2)(90+2)=8096

300

(4+3a)2

16+24a+9a2

300

(3a-b)2

9a2-6a+b2

300

(2a-3)(2a+3)

4a2-9

300

49-b2

(7-b)(7+b)

300

102*98

9996

400

(5+3d)2

25+30d+9d2

400

(2a-3b)2

4a2-12ab+9b2

400

(5-3a)(5+3a)

25-9a2

400

4a2-16

(2a-4)(2a+4)

400

56*64

3584

500

(2+d)2

4+4d+d2

500

(3a-4)2

9a2-24a+16

500

(5a-2b)(5a+2b)

25a2-4b2

500

36d2-4b2

(6d-2b)(6d+2b)

500

103*97

9991

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