If a- - 2- - 2- and b- - 3- - 4- then a- - b- is

The correct option is B 5î + 6ĵ Given: a⃗=2î+2ĵ and b⃗=3î+4ĵ ∴a⃗+b⃗=2î+2ĵ+3î+4ĵ #160; #160; #160; #160; #160; #160; #1 ...

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Subtraction of a Vector

If a⃗ = 2î ...

Question

If $\to a = 2^i + 2^j$ and $\to b = 3^i + 4^j$ then $\to a + \to b$ is

^i + 2^j

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5^i + 6^j

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5^i + 2^j

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^i + 6^j

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Solution

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Similar questions

\to a =^i - 2^j +^k, \to b = - 2^i + 4^j + 5^k

\to c =^i - 6^j - 7^k

\to a = 3^i - 2^j +^k,

\to b = 2^i - 4^j - 3^k, \to c = -^i + 2^j + 2^k

\to a + \to b + \to c = 4^i - 4^j

\to a =^i -^j + 2^k, \to b = 2^i + 3^j +^k, \to c =^i -^k

\to a + 2 \to b - 3 \to c

\sqrt{78}

\to a = 2^i +^j + 3^k

\to b = 3^i + 2^j +^k

\to c =^i -^j - 4^k

\to d =^i + 2^j -^k

(\to a \times \to b) \times (\to c \times \to d) =

\to a =^i + 2^j + 2^k

\to b = 3^i + 6^j + 2^k

\to a

| \to b |

\to a \times \to b

\to a =^i + 2^j + 3^k

\to b = 3^i + 2^j +^k

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