Advertisements
Advertisements
प्रश्न
If a = 3 and b = -2, find the values of :
aa + bb
Advertisements
उत्तर
aa + bb
Here a = 3 and b = -2
Put the values in the expression aa + bb
33 + (-2)-2
`=27+1/(-2)^2`
`=27+1/4`
`=(108+1)/4`
`=109/4`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Simplify the following
`(2x^-2y^3)^3`
Simplify the following:
`(3^nxx9^(n+1))/(3^(n-1)xx9^(n-1))`
Solve the following equation for x:
`2^(3x-7)=256`
Solve the following equation:
`3^(x+1)=27xx3^4`
Simplify:
`root(lm)(x^l/x^m)xxroot(mn)(x^m/x^n)xxroot(nl)(x^n/x^l)`
Write the value of \[\sqrt[3]{7} \times \sqrt[3]{49} .\]
If \[\sqrt{5^n} = 125\] then `5nsqrt64`=
If x = \[\frac{2}{3 + \sqrt{7}}\],then (x−3)2 =
Which of the following is equal to x?
If `a = 2 + sqrt(3)`, then find the value of `a - 1/a`.
