MENU
Dashboard / My courses / QMI1500-22-S2 / Welcome Message / Assessment 4
Question 1
Answer saved
Time left 1:56:14
Marked out of 1.00
Which of the following is/are correct?
(i) 3 – 2 2 –
(√7 ) = (√7 )
3
(ii) −−−
−−
−−
−−
−−
− 4 −
√√81 + 3 = √84
−
−−−− – –
(iii) 5 √5 + 3 = 5 √5 √3
−− −−−−−
(iv) 2 –
2 √2 − √14 × 4 = −2 √4
a. Only (ii)
b. Only (i) and (iv)
c. Only (ii) and (iv)
d. Only (ii) and (iii)
Clear my choice
Dashboard / My courses / QMI1500-22-S2 / Welcome Message / Assessment 4
Question 1
Answer saved
Time left 1:56:14
Marked out of 1.00
Which of the following is/are correct?
(i) 3 – 2 2 –
(√7 ) = (√7 )
3
(ii) −−−
−−
−−
−−
−−
− 4 −
√√81 + 3 = √84
−
−−−− – –
(iii) 5 √5 + 3 = 5 √5 √3
−− −−−−−
(iv) 2 –
2 √2 − √14 × 4 = −2 √4
a. Only (ii)
b. Only (i) and (iv)
c. Only (ii) and (iv)
d. Only (ii) and (iii)
Clear my choice
