Math, asked by radhikagupta18709, 10 months ago

Solve no. 7 and 8 with steps .....
No spamming .....
Best answer will be marked as brainliest

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Answered by keerthi124
1

a^2- b^2 = (a+b) ( a-b)

249+248 ×249-248

497×1.

497

keerthi124: x^2+y^2= xy
keerthi124: x2+y2-xy=0
keerthi124: x3+y3=x+y×x2-xy+y2
keerthi124: if x+y=0
keerthi124: x3 +y3 =0
keerthi124: the value of x3+y3=0
keerthi124: mark as brainliest
suvarnalipane123: Answer is 497 .As you can use property of :a^2-b^2=(a+b)*(a-b).
keerthi124: please write in answer.........
radhikagupta18709: No one else has answered so I can't mark as brainliest
Answered by sonukumardreamer
0

plz mark me brainlest ♥️♥️♥️♥️✔✔✔

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