Proof A Square Minus B Square Formula
Are you looking for A Square Minus B Square formula? You can check the formulas of \( a^2 – b^2 \) in three ways. We are going to share the \( a^2 – b^2 \) algebra formulas for you as well as how to create \( a^2 – b^2 \) and proof.
\( => a^2 – b^2 \) we need to add ab
\( => a^2 – b^2 + ab -ab \) [when you add ab then also minus ab for equal]
\( => a^2 + ab – b^2 – ab\) [take comman value]
\( => a(a+b) – b(b+a) \) [ agian take comman value]
\( => (a+b)(a-b) \)
proof Formula \( a^2 – b^2 = (a+b)(a-b) \)
verify \( a^2 – b^2 \) formula
Need to verify \( a^2 – b^2 \) formula is right or wrong. put the value of a = 5 and b=3
put the value of a and b in the LHS
\(=> a^2 – b^2 = 5^2 – 3^2 \)
\( => a^2 – b^2 = 25 – 9 \)
\( => a^2 – b^2 = 16\)
put the value of a and b in the RHS
\( => (a+b)(a-b) \)
\( => (5+3)(5-3) \)
\( => (8)(2) = 16 \)
Therefore \( LHS =RHS \) [LHS = Left hand side, RHS = Right hand side]
Check \( a^2 – b^2 \) formula in Video
Summary \( a^2 – b^2 \)
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