Advertisements
Advertisements
प्रश्न
Find the value of the following.
(−2)3 × (−10)3
योग
उत्तर
(−2)3 × (−10)3 = (−1)3 × (−2)3 × (−1)3 × (−10)3
= (−1)3+3 × 23 × 103 ...[Grouping the terms of same base]
= (−1)6 × (2 × 10)3
[∵ am × bm = (a × b)m]
= 1 × 203 ...[since (−1)n = 1 if n is even]
= 8000
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Algebra - Exercise 3.1 [पृष्ठ ५२]
APPEARS IN
संबंधित प्रश्न
Express the following term in the exponential form: (2a)4
Find the value of the following.
(−3) × (−2)3
Simplify using law of exponents.
3y × 12y
Simplify and express the following in exponential form:
20 × 30 × 40
The exponential form of 72 is
`(2/3)^3 xx (5/7)^3` is equal to ______.
`(4/3)^5 xx (5/7)^5 = (4/3 + 5/7)^5`
50 × 250 × 1250 = (50)6
Express the following in single exponential form:
23 × 33
Express the following in single exponential form:
(–3)3 × (–10)3
