Advertisements
Advertisements
प्रश्न
Evaluate: 23 ÷ 28
Advertisements
उत्तर
23 ÷ 28 = `2^3/2^8 = 2^(3 - 8) = 2^-5 = 1/2^5`
APPEARS IN
संबंधित प्रश्न
Evaluate: (26)0
Simplify, giving Solution with positive index
(- a5) (a2)
Simplify, giving Solution with positive index
x2a +7. x2a-8
Simplify, giving Solution with positive index
3y. 32. 3-4
Simplify, giving Solution with positive index
`((5"x"^7)^3 . (10"x"^2)^2)/(2"x"^6)^7 = (5^3 "x"^(7xx3) . 10^2 . "x"^(2xx2))/(2^7. "x"^(6xx7))`
Simplify, giving Solution with positive index
`((7 "p"^2 "q"^9 "r"^5)^2 (4 "pqr")^3)/(14 "p"^6 "q"^10 "r"^4)^2`
Simplify and express the Solution in the positive exponent form:
`((-3)^3 xx 2^6)/(6 xx 2^3)`
Simplify and express the Solution in the positive exponent form:
`- 128/2187`
Evaluate: `5^"n" xx 25^("n" - 1) div (5^("n" -1) xx 25^("n" - 1))`
If m = -2 and n = 2; find the values of m2 + n2 - 2mn.
