Advertisements
Advertisements
Question
`(-6)/7 = underline()/42`
Advertisements
Solution
`(-6)/7 = underlinebb(-36)/42`
Explanation:
Let given expression is written as `(-6)/7 = x/42`
⇒ `x = (42 xx (-6))/7 = 6 xx (-6)` ...[By cross-multiplication]
⇒ x = –36
Hence, `(-6)/7 = (-36)/42`.
APPEARS IN
RELATED QUESTIONS
Find the product:
`3/10 xx (-9)`
Multiply:
`2/7 "and" (-14)/9`
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
`(-8)/(-7)`
Find the reciprocal (multiplicative inverse) of:
`(-8)/3xx(13)/(-7)`
Find the reciprocal (multiplicative inverse) of:
`(-3)/5xx(-1)/13`
Name the multiplication property of rational number show below:
`(-7)/5xx5/(-7)=1`
Fill in the blank:
The numbers ……….. and ……….. are their own reciprocals.
`3/4 xx ((-2)/3)` = ______.
If `(-5)/7 = x/28`, find the value of x.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when multiplied by y to get x.
