Advertisements
Advertisements
प्रश्न
Compute:
`(125)^(-2/3)÷(8)^(2/3)`
योग
Advertisements
उत्तर
`(125)^(-2/3)÷(8)^(2/3)=(5^3)^(-2/3)÷(2^3)^(2/3)`
`=5^(-2/3xx3)÷2^(3xx2/3)`
`=5^-2÷2^2=1/5^2xx1/2^2`
`=1/25xx1/4=1/100`
shaalaa.com
More About Exponents
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Compute:
`(56/28)^0÷(2/5)^3xx16/25`
Compute:
`(-3)^4-(root(4)(3))^0xx(-2)^5÷(64)^(2/3)`
Simplify:
`8^(4/3)+25^(3/2)-(1/27)^(-2/3)`
Evaluate:
`8^0+4^0+2^0`
Evaluate:
`(7"x"^0)^2`
Evaluate:
`9^0+9^-1-9^-2+9^(1/2)-9^(-1/2)`
Simplify:
`5"z"^16÷15"z"^-11`
Simplify:
`(27"x"^-3"y"^6)^(2/3)`
Show that:
`(("x"^"a")/"x"^(-"b"))^("a"-"b").(("x"^"b")/"x"^(-"c"))^("b"-"c").(("x"^"c")/("x"^(-"a")))^("c"-"a")=1`
Simplify:
`("a"^(2"n"+3)."a"^((2"n"+1)("n"+2)))/(("a"^3)^(2"n"+1)."a"^("n"(2"n"+1)`
