If 𝑥 = 44 𝑎𝑛𝑑 𝑦 = 6, verify that (𝑥 + 𝑦) × (𝑥 − 𝑦) = 𝑥 × 𝑥 − 𝑦 × �

Asked by marrivenu1 | 30th Jun, 2019, 07:59: PM

Expert Answer:

L.H.S = (x + y)(x - y) = (44 + 6)(44 - 6) = 50 × 38  = 1900
R.H.S = x  ×  x + y × y = x2 - y2 = 442 - 62 = 1900
 
→ L.H.S = R.H.S
Hence proved.

Answered by Yasmeen Khan | 1st Jul, 2019, 10:55: AM