Advertisements
Advertisements
प्रश्न
Find the value of the following.
(−4)2
योग
उत्तर
(−4)2 = (−1)2 × (4)2 ...[since am × bm = (a × b)m]
= 1 × 16
= 16 ...[since (−1)n = 1 if n is even]
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 terms in the exponential form: (2 × 3)5.
Evaluate: `2^7 xx (1/2)^(-3)`
Simplify using law of exponents.
95 × 35
Simplify and express the following in exponential form:
(32 × 33)7
If p = −2, q = 1 and r = 3, find the value of 3p2q2r
`(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:
52 × 72
Express the following in single exponential form:
(–5)5 × (–5)
