U Substitution Practice

• A
• B
• C
• D

• A
• B
• C
• D

Tags

CCSS.HSA.APR.A.1

∫ 6 x (x² +1 )² dx

• ( x² + 1)³ + C
• 3 ( x² + 1)³ + C
• ( x² + 1)¹ + C
• 6 ( x² + 1)³ + C

Tags

CCSS.HSA.APR.A.1

What should "u" equal in this integral?

• x
• (lnx)/x
• lnx
• sin(lnx)

Tags

CCSS.HSF.BF.B.5

• ln(2x²+6) + C
• ln(2x²+6)(4x) + C
• 1/(2x²+6) + C
• 1/(2x²+6)² + C

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

• 1/3
• 8/3
• 16/3
• 24/3

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

CCSS.HSA.SSE.B.3

What should be used for u in the integral?

• no u needed
• 4t²
• t³
• 1/4t²

Tags

CCSS.HSA.SSE.A.1

What should be used for u in the integral?

• tanx
• tan⁴x
• no u needed
• tanx secx

• e/2
• 1/2
• 1/2(ln(5)-ln(3))
• 0

Tags

CCSS.HSA.REI.D.11

∫ x (x² + 7 )^(1/3) dx 

• (3/4) ( x²+ 7 )^(4/3) + C
• (3/8) ( x²+ 7 )^(4/3) + C 
•  ( x²+ 7 )^(4/3) + C 
• (3/2) ( x²+ 7 )^(4/3) + C 

Tags

CCSS.HSA.APR.A.1

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2