please answer these questions of maths (3rd and 4th)
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3) is above
4) 198
Plz Brainest Answer plz
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Sorry I am not sure about question no. 3rd so I am only answering question 4th .
√99×√396
=> 11 (√9×√36) [we will take 11 as common.so we will get 9 and 36]
=>11(3×6) [as 9 and 36 are squares of 3 and 6]
=>11×18=198
Hope it's right and helps you sorry for 3rd question.
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