Advertisements
Advertisements
Question
Simplify, giving a Solution with a positive index.
`(1/"2x")^3 xx (6"x")^2`
Advertisements
Solution
`(1/"2x")^3 xx (6"x")^2`
= `1^3/(2x)^3 xx 6^2 xx x^2`
= `1/(2^3 xx x^3) xx 36 xx x^2`
= `(36x^2)/(8x^3)`
= `9/2x^(2 - 3)`
= `9/2x^-1 = 9/(2x)`
APPEARS IN
RELATED QUESTIONS
Evaluate: (26)0
Evaluate: 83 x 8-5 x 84
Simplify, giving Solution with positive index
`2^"4a". 2^("3a") .2^(-"a")`
Simplify, giving Solution with positive index
- (3ab)2 (-5a2bc4)2
Simplify, giving Solution with positive index
(-2)2 × (0)3 × (3)3
Simplify, giving Solution with positive index
(4x2y3)3 ÷ (3x2y3)3
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:
`("a"^3 "b"^(-5))^-2 = "a"^(3 xx -2) "b"^(-5 xx -2)`
If m = -2 and n = 2; find the values of m2 + n2 - 2mn.
If m2 = -2 and n = 2; find the values of: mn + nm
