Math, asked by nights9, 9 months ago

solve the question please please please

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Answered by sintusingh19608

0

Answer:

1 > (x +y )2 =x2 + y2 + 2xy

64= x2 + y2 + 30

x2 + y2 = 34

Step-by-step explanation:

2>( X- y)2 = x2 +y2 -2xy

(x-y)2= 34 - 30

(x-y )2 =4

x-y = 2

3> x2 - y2= ( x-y )(x+y)

= 2 × 8 = 16

Answered by tennetiraj86

1

Answer:

second answer in your paper is wrong that is 4

correct answer is 2

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