Math, asked by MonsieurBrainly, 1 year ago

find the value of 4 root 28 : 3 root 7
Answer if u know

Answers

Answered by rekhatp
0
I think the answer is:
4 \sqrt{28}  + 3 \sqrt{7}  = 4 \sqrt{4}  \times  \sqrt{7}  + 3 \sqrt{7}
4 \times 2 \sqrt{7 }  + 3 \sqrt{7} = 8 \sqrt{7}   +3 \sqrt{7}
11 \times  \sqrt{7}  = 11 \times 2.646 = 29.103

MonsieurBrainly: wrong u should divide it
MonsieurBrainly: it is : not +
rekhatp: sorry,about my answer
rekhatp: when we divide it .the answer is 8/3
MonsieurBrainly: correct
rekhatp: thank you
MonsieurBrainly: welcome
rekhatp: ok
Answered by Ramlayaksingh3
0
Hey mate here is your answer ⤵⤵⤵

So your question is, \bold {4\sqrt {28}}:\bold {3\sqrt {7}}

We know that a:b=\frac{a}{b}

Hence,\bold {\frac{4\sqrt {28}}{3\sqrt {7}}}

\bold{\frac{4×{\cancel{\sqrt {28}}}}{3×{\cancel {\sqrt {7}}}}}

\bold{\frac {4}{3}×{\sqrt{4}}}

\bold{\frac {4}{3}×2 }

\bold {\frac {8}{3}}

❤hope it helps you ❤

♠Thanks for question ♠
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