Math, asked by dhanush2940, 1 month ago


 {4}^{2}  + (4 \times 5) =  {6}^{2}
 {5}^{2}  + (4 \times 6) =  {7}^{2}
Explain using algebra​

Answers

Answered by knrawal12
2

Answer:

don't know the answer sorry

Answered by Nihar1729
1

Answer:

In first case , i.e. 4² + ( 4 × 5 ) = 6²

let, x = 4

now, 5 =[ x+1 ]

ATQ,

LHS = x² + 4 ( x+1 )

=  x²+ 4x + 4

=  x² + 2 * 2 * x + 2²

=  ( x + 2 )² = ( 4 + 2 )² = 6² = RHS   ( proved )

Similarly it was also applied in second case

      Hope it helps

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