BC Calculus U substitution

For u-substitution, what should be used for u here:
∫ (tan⁴xsec²x)dx

• tanx
• tan⁴x
• no u needed
• tanxsecx

Tags

CCSS.HSA.SSE.B.3

For u-substitution what should be "du" in this integral?

• tanxsecx dx
• secx dx
• sec²x dx
• tanx dx

Evaluate without a calculator. Show all steps on a sheet of paper.

• A

• C

• D

• E

• B

Evaluate without a calculator. Show all steps on a sheet of paper.

• A
• B
• C
• D

Evaluate without a calculator. Show all steps on a sheet of paper.

• B
• C
• D
• E

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.A.1

Evaluate without a calculator. Show all steps on a sheet of paper.

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Evaluate without a calculator. Show all steps on a sheet of paper.

• A
• C
• D
• E

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.C.8

Evaluate without a calculator. Show all steps on a sheet of paper.

• A
• B
• C
• D

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.3

CCSS.HSF.TF.A.4

CCSS.HSG.C.B.5

Evaluate without a calculator. Show all steps on a sheet of paper.

• A
• B
• C
• E

Evaluate without a calculator. Show all steps on a sheet of paper.

• A
• B
• C
• D

Tags

CCSS.HSF.TF.B.7