Challenger App

No.1 PSC Learning App

1M+ Downloads
(2.6)^2 - (2.4)^2 എത്ര ?

A5

B0.1

C0.2

D1

Answer:

D. 1

Read Explanation:

2.622.42=(2.6+2.4)(2.62.4)2.6^{2}-2.4^{2}=(2.6+2.4)(2.6-2.4)

=5×0.2=5\times0.2

=1=1


Related Questions:

The value of x satisfying the equation x²/108=16/x
Six persons A, B, C, D, E, F are sitting in a circle looking at the centre of the circle. A is sitting facing B. B is sitting to the right of E and left of C. A is sitting to the left of F and right of D. If the positions of A and E are interchanged, who will be sitting between A and C?
Let a+b+c= 13, a² +b² + c² = 69. Then ab+bc+ca=...........?
x ന്റെ മൂന്നിൽ രണ്ടു ഭാഗം 2 ആയാൽ 2x +1 ന്റെ വില എത്ര?
10.1² - 9.9² എത്ര?