Physics, asked by sbdharani05, 3 months ago

the area of parallelogram whose sides are ICAP is equals to ICAP + 2 J cap + 2 k cap and b vector is equals to two ICAP + 4 j cap + 5 k cap M is​

Answers

Answered by rudranshsharma2011
0

Answer:

Correct option is

D

4

10

∴ Area of parallelogram =∣a×b∣

=

i

^

−1

−1

j

^

−2

2

k

^

−3

−3

=

i

^

(6+6)−

j

^

(3−3)+

k

^

(−2−2)

=

12

i

^

−4

k

^

=

12

2

+4

2

=4

10

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