find the integral of (2x - (3x^1/2) +1) between 9 and 4
2x become x2
3x1/2 becomes 2x3/2
1 becomes x
sub 9 into values for x = (81 - 54 +9) which equals 36
sub 4 into values for x = (16 - 16 + 4) which equals 4
now take away the value when you sub in 4 from when you sub in 9
= 36-4= 32
AH
Related Maths A Level answers
All answers ▸The curve with the equation: y=x^2 - 32sqrt(x) + 20 has a stationary point P. Find the coordinates of P.
express the following fraction in the form of m + (n)^1/2. the fraction is ((3*(5)^1/2)^2 - 7)/(3 + 7*(5)^1/2). where m,n are real numbers.
differentiate- X^3- 2X^2+3
f(x) = x^3 + 3x^2 + 5. Find (a) f ′′(x), (b) ∫f(x)dx.