Advertisements
Advertisements
प्रश्न
Simplify: (y3 − 5y2) ÷ y × (y − 1)
उत्तर
(y3 − 5y2) ÷ y × (y − 1)
`=("y"^3-5"y"^2)/"y"xx"y"-1`
= (y2 − 5y) × (y − 1)
= y2 (y − 1) − 5y (y − 1)
= y3 − y2 − 5y2 + 5y
= y3 − 6y2 + 5y
APPEARS IN
संबंधित प्रश्न
Evaluate :
`[ 2^n xx 6^(m + 1 ) xx 10^( m - n ) xx 15^(m + n - 2)]/[4^m xx 3^(2m + n) xx 25^(m - 1)]`
Evaluate : `((x^q)/(x^r))^(1/(qr)) xx ((x^r)/(x^p))^(1/(rp)) xx ((x^p)/(x^q))^(1/(pq))`
Simplify : `"x" − "y" − {"x" − "y" − ("x" + "y") −overline("x"-"y")}`
Simplify : `2{m-3(n+overline(m-2n))}`
Simplify: a5 ÷ a3 + 3a × 2a
Simplify: (x5 ÷ x2) × y2 × y3
Simplify: `3"a"xx[8"b" ÷ 4-6{"a"-(5"a"-overline(3"b"-2"a"))} ]`
Simplify the following and express with positive index:
3p-2q3 ÷ 2p3q-2
Simplify the following:
`(27/343)^(2/3) ÷ (1)/(625/1296)^(1/4) xx (536)/root(3)(27)`
Simplify the following:
`(2^"m" xx 3 - 2^"m")/(2^("m" + 4) - 2^("m" + 1)`
