Powers Of I And Simplifying Negative Square Roots

Powers of i and Simplifying Negative Square Roots

Authored by Kaitlyn Penkalski

Mathematics

9th - 12th Grade

CCSS covered

Used 21+ times

Powers of i and Simplifying Negative Square Roots

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11 questions

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MATCH QUESTION

2 mins • 5 pts

Match the following powers of $i$ to their correct values.

$\sqrt[]{-1}$

$i^2$

$-i$

$i^{ }$

$1$

(smaller exponent)

$i^3$

$-1$

$i^0$

$1$

(bigger exponent)

$i^4$

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify completely: $\sqrt[]{-200}$

$-100$

$5i\sqrt[]{8}$

$10i\sqrt[]{2}$

$2i\sqrt[]{50}$

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

CCSS.HSN.RN.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify completely: $\sqrt[]{-30}$

$3i\sqrt[]{10}$

$i\sqrt[]{30}$

$10i\sqrt[]{3}$

$2i\sqrt[]{15}$

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

CCSS.HSN.RN.A.2

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify completely: $\sqrt[]{-280}$

$2i\sqrt[]{70}$

$i\sqrt[]{280}$

$20i\sqrt[]{7}$

$4i\sqrt[]{70}$

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify completely: $\sqrt[]{-400}$

$2i\sqrt[]{100}$

$10i\sqrt[]{4}$

$i\sqrt[]{20}$

$20i$

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

CCSS.HSN.RN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify completely: $i^{80}$

$1$

$i$

$-1$

$-i$

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify completely: $i^{63}$

$1$

$i$

$-1$

$-i$

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify completely: $i^{25}$

$1$

$i$

$-1$

$-i$

Tags

CCSS.HSN.CN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify completely: $i^{122}$

$1$

$i$

$-1$

$-i$

Tags

CCSS.HSN.CN.A.2

10.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

$i^{47}$

$1$

$i$

$-i$

$-1$

Tags

CCSS.HSN.CN.A.2

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Powers of i and Simplifying Negative Square Roots

Match the following powers of iii to their correct values.

Simplify completely: −200\sqrt[]{-200}−200​

Simplify completely: −30\sqrt[]{-30}−30​

Simplify completely: −280\sqrt[]{-280}−280​

Simplify completely: −400\sqrt[]{-400}−400​

Simplify completely: i80i^{80}i80

Simplify completely: i63i^{63}i63

Simplify completely: i25i^{25}i25

Simplify completely: i122i^{122}i122

i47i^{47}i47

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Discover more resources for Mathematics

Match the following powers of $i$ to their correct values.

Simplify completely: $\sqrt[]{-200}$

Simplify completely: $\sqrt[]{-30}$

Simplify completely: $\sqrt[]{-280}$

Simplify completely: $\sqrt[]{-400}$

Simplify completely: $i^{80}$

Simplify completely: $i^{63}$

Simplify completely: $i^{25}$

Simplify completely: $i^{122}$

$i^{47}$