Advertisements
Advertisements
प्रश्न
Simplify, giving Solution with positive index
(- 4x) (-5x2)
Advertisements
उत्तर
(- 4x) (-5x2)
`= (-1 × 4 × x) . (-1 × 5 × x^2)^1 `
`= - 1 × 4 × x . - 1 × 5 × x^2`
`= - 1 xx - 1 xx 4 xx 5 xx x^(1 + 2)`
`= -1^(1+1). 4^1 . 5^1 x^3 = 20x^3`
APPEARS IN
संबंधित प्रश्न
Evaluate: (26)0
Evaluate: (30)6
Simplify, giving Solution with positive index
3y. 32. 3-4
Simplify, giving Solution with positive index
4x2y2 ÷ 9x3y3
Simplify, giving Solution with positive index
(a10)10 (16)10
Simplify, giving Solution with positive index
`(1/("4ab"^2"c"))^2 div (3/(2"a"^2"bc"^2))^4`
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:
`("a"^-7 xx "b"^-7 xx "c"^5 xx "d"^4)/("a"^3 xx "b"^-5 xx "c"^-3 xx "d"^8)`
Evaluate: `5^"n" xx 25^("n" - 1) div (5^("n" -1) xx 25^("n" - 1))`
