1.

Show that :​

Answer»

(5X+8)²-160X = (5X-8)²

------------------- R.H.S ---------------------

25X²+64+80X -160X

=> 25X²+64 -160X

=> (5X)² + (8)² -2×5X×8

=> (5X-8)²

HENCE,

R.H.S= L.H.S



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