please answer these maths questions. These are interesting and hard.
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ans 4:-
= x+y = 10
= cubing both sides,
= (x+y)³ = 10³
= x³+y³+3(xy)(x+y) = 1000
substituting values,
=x³+y³+3(25)(10) = 1000
=x³+y³+750 = 1000
=x³+y³ =250
mark it as brainliest......
please
= x+y = 10
= cubing both sides,
= (x+y)³ = 10³
= x³+y³+3(xy)(x+y) = 1000
substituting values,
=x³+y³+3(25)(10) = 1000
=x³+y³+750 = 1000
=x³+y³ =250
mark it as brainliest......
please
harmanabhi24:
please send me all answers
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