If a^x=b^y=c^z and b^2=ac, then, show that y=2zx/(z+x)
If a^x=b^y=c^z and b^2=ac, then, show that y=2zx/(z+x)
Category: Solved Questions Class 9
If a^x=b,b^y=c and c^z=a, then, prove that xyz=1, where a,b,c are real numbers and x,y,z are rational numbers.
If a^x=b,b^y=c and c^z=a, then, prove that xyz=1, where a,b,c are real numbers and x,y,z are rational numbers.
If p and q are rational numbers and p-√q=(4+√2)/(3+√2), find the values of p and q.
If p and q are rational numbers and p-√q=(4+√2)/(3+√2), find the values of p and q.
If x=√((5+2√6)/(5-2√6)) , show that x^2 (x-10)^2=1
If x=√((5+2√6)/(5-2√6)) , show that x^2 (x-10)^2=1
If a=(√5-2)/(√5+2), show that a^4+a^(- 4) is an integer. Find it.
If a=(√5-2)/(√5+2), show that a^4+a^(- 4) is an integer. Find it.
If x=√(3+2√2) , find the value of: x+1/x and x^2+1/x^2
If x=√(3+2√2) , find the value of: x+1/x and x^2+1/x^2
If x=1/(√3-√2), prove that x^3+1/x^3 +2(x^2+1/x^2 )-9(x+1/x)=20
If x=1/(√3-√2), prove that x^3+1/x^3 +2(x^2+1/x^2 )-9(x+1/x)=20
Find the value of x^3-6x^2+18x-22, where x=2-2^(1/3)+2^(2/3)
Find the value of x^3-6x^2+18x-22, where x=2-2^(1/3)+2^(2/3)
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