solve this problem please
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Answered by
0
hey mate here is your answer
8^3+5^3=8+5(8^2+5^2-8×5)
512+125=13(64+25-40)
637=13(49)
637 is =637
please mark as a brainliest
8^3+5^3=8+5(8^2+5^2-8×5)
512+125=13(64+25-40)
637=13(49)
637 is =637
please mark as a brainliest
Answered by
0
We have to prove
p³+q³ = (p+q)(p²+q²-pq)
RHS = (8+5)(8²+5²-8×5)
= 13(64+25-40)
= 13(89-40)
= 13(49)
= 637
LHS = 8³+5³
= 512+125
= 637
THEREFORE, LHS = RHS = 637
HOPE IT HELP YOU....
p³+q³ = (p+q)(p²+q²-pq)
RHS = (8+5)(8²+5²-8×5)
= 13(64+25-40)
= 13(89-40)
= 13(49)
= 637
LHS = 8³+5³
= 512+125
= 637
THEREFORE, LHS = RHS = 637
HOPE IT HELP YOU....
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