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/(-5) xx (-5)/3`
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
`5/11`
Name the multiplication property of rational number show below:
`(-7)/5xx5/(-7)=1`
Fill the Blank:
The product of two positive rational numbers is always ……………
Fill in the blank:
The product of two negative rational numbers is always ……………
Fill in the blank:
If two rational numbers have opposite signs then their product is always …………..
Fill in the blank:
Rational number 0 has ………….. reciprocal.
Fill in the blank:
If m is reciprocal of n, then the reciprocal of n is ………….
Multiply the following rational numbers.
`9/13 xx 4/7`
What should be multiplied with `(-5)/8` to obtain the nearest integer?
