Bonjour
Simplifier :
4/1-V2 +3/1+V2
= 4/(1 - V2) + 3/(1 + V2)
= [4(1 + V2) + 3(1 - V2)]/[(1 - V2)(1 + V2)]
= [4 + 4V2 + 3 - 3V2)/[(1 - V2)(1 + V2)]
= (7 + V2)/[1^2 - (V2)^2]
= (7 + V2)/(1 - 2)
= (7 + V2)/(-1)
= -7 - V2
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Verified answer
Bonjour
Simplifier :
4/1-V2 +3/1+V2
= 4/(1 - V2) + 3/(1 + V2)
= [4(1 + V2) + 3(1 - V2)]/[(1 - V2)(1 + V2)]
= [4 + 4V2 + 3 - 3V2)/[(1 - V2)(1 + V2)]
= (7 + V2)/[1^2 - (V2)^2]
= (7 + V2)/(1 - 2)
= (7 + V2)/(-1)
= -7 - V2