Algebra

Quantitative Aptitude (CUET)

Title

45:30

Video Progress

8 of 24 completed

Notes Progress

5 of 15 completed

MCQs Progress

38 of 100 completed

Subjective Progress

8 of 20 completed

Continue to Next Topic

Indian Economy - Understanding the basics of Indian economic system

Next Topic

Study Notes

Download Solution PDF

(64)^–1/2 – (32)^–4/5 = ?

1/8

3/8

1/16

3/16

Explanation:

From the given equation :
(64)^–1/2 − (32)^–4/5
⇒ (8²)^–1/2 − {(2)⁵}^–4/5.
⇒ 8² ^{x (−1/2)} −(2)^{5 x (−4)/5}
⇒ 8⁻¹ − (2)⁻⁴
⇒ 1/8 - 1/(2)⁴
⇒ (1/8 - 1/16)
⇒ 1/16

By: Amit Kumar

Profile ResourcesReport error

Trial Period Ended