Math, asked by athiq8582, 9 months ago

Find the dot product, a times b. a = 6i+5j, b=-5i+4j

Answers

Answered by rakshitharangarajan

2

Answer:

-10

Step-by-step explanation:

a.b -----> dot product( simple multiplication )

(6i+5j).(-5i+4j)

=> -30+20 = -10

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