Advertisements
Advertisements
प्रश्न
Find the value of x–3 if x = (100)1 – 4 ÷ (100)0.
Advertisements
उत्तर
Given, x = (100)1 – 4 ÷ (100)0
⇒ x = (100)–3 ÷ (100)0
⇒ x = (100)–3 – 0 ...[∵ am ÷ an = (a)m – n]
⇒ x = (100)–3
So, x–3 = [(100)–3]–3 = (100)9 ...[∵ (am)n = (a)mn]
APPEARS IN
संबंधित प्रश्न
Simplify and write the answer in the exponential form.
`(- 3)^4 xx (5/3)^4`
If x be any non-zero integer and m, n be negative integers, then xm × xn is equal to ______.
Which of the following is equal to `(- 3/4)^-3`?
`(1/10)^0` is equal to ______.
For any two non-zero rational numbers x and y, x4 ÷ y4 is equal to ______.
For a non-zero rational number p, p13 ÷ p8 is equal to ______.
By multiplying `(5/3)^4` by ______ we get 54.
Simplify:
(25 ÷ 28) × 2–7
Find a single repeater machine that will do the same work as hook-up.
Supply the missing information for diagram.
