plzzzzzzzz answer with solution send a pic of solution
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|a + 2b|=√(|a|^2+|2b|^2+2|a||2b|
=√9+64+2(24)cos60°
=√64+9+24
=√97 ans
=√9+64+2(24)cos60°
=√64+9+24
=√97 ans
djkahtri6223pbqooy:
plllz sir sooryyyyyy
answer is /97
not 11
i study by brainly app
i forget one thing
dont disturb me plZz
use of angle
what
angel
for finding magitude of vector we have formula
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