Challenger App

No.1 PSC Learning App

1M+ Downloads

(2.5)2(1.5)2(2.5)^2-(1.5)^2  എത്ര ?

A1.5

B3

C5

D4

Answer:

D. 4

Read Explanation:

(2.5)2=6.25(2.5)^2=6.25(1.5)2=2.25(1.5)^2=2.25

6.252.25=46.25-2.25=4


Related Questions:

(5^0 + 6^0 + 7^0) =?

(23+34+45)0=(2^3+3^4+4^5)^0=

image.png
image.png

2x+1=8x2^{x+1} =8^{x} ആയാൽ x ന്റെ വില എത്ര?