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4. यदि a = 17-15 तथा c = 17+05 हो, तोका मान क्या+aहोगा? |
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Answer» a = V7 - V5 and c = V7 + V5, a^2= (V7 - V5)^2= 7+ 5 -2(V35), c^2= (V7 + V5)^2=7+5 +2(V35); c^2- a^2/ c^2+ a^2= __ 12 +V35 -12+V35/ 12+ V35 +12-V35 = V70/24 = |
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