QUIZ02

មេរៀន: ចំនួនអសនិទាន

Question 1:សម្រួលកន្សោម $\sqrt{3}+6\sqrt{3}-10\sqrt{3}-3\sqrt{3}$

A ) 0

B) $-3\sqrt{3}$

C) $-6\sqrt{3}$

D) $6\sqrt{3}$

Question 2: សម្រួលកន្សោម $2\sqrt[3]{3}-5\sqrt[3]{4}-8\sqrt[3]{3}+7\sqrt[3]{4}$

A: $-4\sqrt[3]{3}$

B: $-6\sqrt[3]{3}+2\sqrt[3]{4}$

C: $-4\sqrt[4]{3}$

D: $-12\sqrt[3]{4}-6\sqrt[3]{3}$

Question 3: សម្រួលកន្សោម $\frac{2}{3}\sqrt{27}-\frac{3}{4}\sqrt{48}$

A : $-\sqrt{3}$

B: -1

C:$\sqrt{3}$

D: $-6\sqrt{3}$

Question 4: សម្រួលកន្សោម $3\sqrt[3]{81}-\frac{1}{2}\sqrt[3]{192}$

A : $3\sqrt[3]{7}$

B : $7\sqrt[3]{3}$

C :$-3\sqrt[3]{7}$

D : 0

Question 5: សម្រួលកន្សោម $3\sqrt{175}-2\sqrt{28}+3\sqrt{63}-\sqrt{112}$

A : $16\sqrt{7}$

B : $4\sqrt{7}$

C :$-16\sqrt{11}$

D : $16\sqrt{11}$

Question 6: សម្រួលកន្សោម $\sqrt[3]{104}-\sqrt[3]{832}+\sqrt[3]{1625}$

A) $3\sqrt[3]{3}$

B) $13\sqrt[3]{3}$

C) $3\sqrt[3]{13}$

D) $-3\sqrt[3]{13}$

Question 7: សម្រួលកន្សោម $\sqrt{\frac{b^2}{b^2-14b+49}}$

A) $\left|\frac{b}{b-7}\right|$

B) $\left|\frac{b}{b+7}\right|$

C) $\left|\frac{b^2}{b-7}\right|$

D) ចម្លើយផ្សេង

Question 8: គណនាកន្សោម $\left(6\sqrt{2}\right)(-12\sqrt{3})$

A) $6\sqrt{6}$

B) $-6\sqrt{6}$

C) $72\sqrt{6}$

D) $-72\sqrt{6}$

Question 9: គណនាកន្សោម $\left(6\sqrt[3]{7}\right)(-3\sqrt[3]{2})$

A) $3\sqrt[3]{4}$

B) $3\sqrt[3]{14}$

C) $18\sqrt[3]{14}$

D) $-18\sqrt[3]{14}$

Question 10: គណនាកន្សោម $3\sqrt{5}(2\sqrt{7}-3\sqrt{3})$

A) $6\sqrt{35}-9\sqrt{15}$

B) $6\sqrt{35}+9\sqrt{15}$

C) $5\sqrt{12}-9\sqrt{8}$

D) $5\sqrt{12}+9\sqrt{8}$

Report Card

Total Questions Attempted: 0

Correct Answers: 0

Wrong Answers: 0

Percentage: 0%