Advertisements
Advertisements
Question
Evaluate: 54 ÷ 53 x 55
Solution
54 ÷ 53 x 55
= `5^4/5^3 xx 5^5 = 5^(4 - 3 + 5) = 5^6`
APPEARS IN
RELATED QUESTIONS
Simplify, giving Solution with positive index
3y. 32. 3-4
Simplify, giving Solution with positive index
`2^"4a". 2^("3a") .2^(-"a")`
Simplify, giving Solution with positive index
4x2y2 ÷ 9x3y3
Simplify, giving Solution with positive index:
(n2)2 (- n2)3
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
`(1/("4ab"^2"c"))^2 div (3/(2"a"^2"bc"^2))^4`
Simplify and express the Solution in the positive exponent form:
`(36 xx (-6)^2 xx 3^6)/(12^3 xx 3^5)`
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.
