Question
What will come in the place of the question mark (?) in
the following equation if β+β and β-β are interchanged and βxβ and βΓ·β are interchanged? 161 Γ· 4 + 75 Γ 5 β 4 = ?Solution
Given 161 Γ· 4 + 75 Γ 5 β 4 = ? After interchanged 161 x 4 β 75 Γ· 5 + 4 161 x 4 β 15 + 4 161 x 4 β 15 + 4 644 β 15 +4 629 + 4 633
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