Advertisements
Advertisements
Question
Verify: (-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
Advertisements
Solution
(-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
L.H.S. = (-82) x {(-4) + 19}
= (-82) x {-4 + 19}
= (-82)x {15}
= -82 x 15
= - 1230
R.H.S. = (-82) x (-4) + (-82) x 19
= -82 x (-4 + 19)
= -82 x 15
=-1230
Hence, L.H.S. = R.H.S
APPEARS IN
RELATED QUESTIONS
Verify:
{7 − (−7)} × 7 = 7 × 7 − (−7) × 7
Eighteen integers are multiplied together. What will be the sign of their product, if:
15 of them are negative and 3 are positive?
Find which is greater?
12 × (6 – 8) or 12 × 6 – 8
The difference between an integer and -6 is -5. Find the values of x.
The sum of two integers is 28. If one integer is -45, find the other
The sum of two integers is -56. If one integer is -42, find the other.
Find the result of subtracting the sum of all integers between 20 and 30 from the sum of all integers from 20 to 30.
The product of two integers is-180. If one of them is 12, find the other.
A number changes from −20 to 30. What is the increase or decrease in the number?
A number changes from 40 to - 30. What is the increase or decrease in the number?
