204×208 by using suitable algebraic property
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Answered by
1
=(200+4) (200+8)
[(x+a) (x+b) =x^2+(a+b)x+ab]
x=200,a=4,b=8.
=200^2+(4+8)200+4x8
=40000+(12)200+32
=40000+2400+32
=42432
hope it hlpzzzz u.......
[(x+a) (x+b) =x^2+(a+b)x+ab]
x=200,a=4,b=8.
=200^2+(4+8)200+4x8
=40000+(12)200+32
=40000+2400+32
=42432
hope it hlpzzzz u.......
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Answered by
0
(200+4)(200+8)
(x+a)(x+b)= x^2 +(a+b)x+ab
200×200+(8+4)200+8×4
40000+2400+32=42432
(x+a)(x+b)= x^2 +(a+b)x+ab
200×200+(8+4)200+8×4
40000+2400+32=42432
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