2000000901 Level: ACompare definite integrals I1=∫0π4tgxdx and I2=∫π4π2cotgxdx.I1=I2I1>I2I1<I2These integrals cannot be compared.
Equations with Definite Integral Submitted by ladislav.foltyn on Fri, 05/31/2019 - 13:04 Question: Choose the correct value of the unknown positive real number m, so that the given equality holds.
Definite Integral Submitted by ladislav.foltyn on Thu, 05/23/2019 - 11:48 Question: Choose the correct value of the definite integral:
1003124304 Level: CGiven a function f(x)=ax4+bx, find real numbers a and b, such that ∫01f(x)dx=27 and ∫−10f(x)dx=57.a=210, b=−30a=210, b=30a=75, b=60a=30, b=210
1003124308 Level: CWhich of the values of a real number a∈(π;2π) makes the equality ∫πa+πsin2xdx=1 true?a=32πa=34πa=12πa=23π
1003124307 Level: CWhich of the positive values of a real number a makes the equality ∫a76x−53x2−5xdx=ln56 true?a=2a=1a=3a=5
1003124306 Level: CWhich of the positive values of a real number a makes the equality ∫1a33x+5dx=ln74 true?a=3a=2a=4a=5