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प्रश्न
If x = 2, y = 5 and z = 4, find the value of the following:
`("x"^2"y"^"x")/"x"`
बेरीज
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उत्तर
`("x"^2"y"^"x")/"x"`
= x2−1yx
= xyx
= (2) (5)2
= 2 × 25
= 50
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संबंधित प्रश्न
State true and false:
`(2"x"-4)/("x"+1)` = − 1, when x = 1
If x = 2, y = 5 and z = 4, find the value of the following:
yx
If x = 2, y = 5 and z = 4, find the value of the following:
`(5"x"^4"y"^2"z"^2)/(2"x"^2)`
Simplify:
(a + b) − (c + d) − (e − f)
Simplify:
2m − (3m + 2n − 6n)
Simplify:
`5"x"^2-(3"x"-overline("x"^2-4))`
Simplify:
`5{"a"^2-"a"("a"-overline("a"-2))}`
Insert the bracket as indicated:
ab + 2bc − 3ac = 2bc − (...............)
If x = a2 – bc, y = b2 – ca, and z = c2 – ab; find the value of ax + by + cz
Simplify:
`8"x"−(3"x"−overline(2"x"-3))`
