Advertisements
Advertisements
Question
Find the value of:
(20 + 30 + 40) (40 – 30 – 20)
Sum
Advertisements
Solution
(20 + 30 + 40) (40 – 30 – 20) = (1 + 1 + 1)(1 – 1 – 1) ...[∵ a0 = 1]
= (3)(–1)
= –3
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
`(-1)^("even integer")` is _____________
For a ≠ 0, a0 is ______________
(−2)−7 = ____________
`(-1/3)^(-5)` = ____________
Simplify: (32)3 × (2 × 35)−2 × (18)2
If `(10^x)/(10^(-3))` = 109, then x is ____________
By how much does `1/((10/11))` exceed `((1/10))/11`?
Simplify: (3.769 × 105) + (4.21 × 105)
Find the value of:
2 × 3 × 4 ÷ 20 × 30 × 40
Find the value of:
(80 – 20) × (80 + 20)
