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VGS PUBLICATION-BRILLIANT-EXPONENTS AND POWERS-EXERCISE
- (a^n/a^m)^(m+n)xx(a^l/a^n)^(n+l)xx(a^m/a^l)^(l+m)=
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- (x^(3//4)*sqrty^-4)/(y^2*sqrtx^-3)xx(y^3sqrtx^9//2)/(y^-2sqrtx^9)=
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- 9^x+9^(x-1)=90 then x =
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- 10^(-3x)=8 then 10^x=
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- x=sqrt2 then (x^x)^x=
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- (2^(n+2)-2^(n+1))/(4xx2^(n-1))=
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- 5^(7-x)=5^0 then x =
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- If 9^x-9^(x-1)=72 then the value of 3x=
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- 1/81 th value of 729 is
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- By what number should 3^-4 be multiplied, such that the product is 729...
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- 2^n=2 then 2^(n+3)=
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- 16^(1.25)=
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- a^(x(y-z))xxa^(y(z-x))xxa^(z(x-y))=
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- a =1,b=2 then a^b+b^a =
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- 2^(x+3)=4^(x+1) then x =
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- ((-2)/(3))^-4xx((-3)/(5))^2=
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- (1/2)^-2+(1/3)^-2+(1/4)^-2=
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- (6^-1-8^-1)^-1+(2^-1-3^-1)^-1=
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- (-1)/6xx(-1)/6xx(-1)/6 =
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- Simplify : root4(81)-8root3(343)+15 root5(32)+sqrt(225)
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