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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

Answered by Amber H. Maths tutor

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Answered by Amber H.
Maths tutor

565 Views

See similar Maths A Level tutors