Math, asked by 8876177586, 1 year ago

simplify : root 45 -3root20+4root5

Answers

Answered by ag21dec1989pa7b0j
9
√45-3√20+4√5
3√5-6√5+4√5
√5
if it helps mark me as brainliest

8876177586: thanks
ag21dec1989pa7b0j: what is answer
ag21dec1989pa7b0j: mark me brainliest
Answered by Lazarus
4
Square root over 45-3*square root over 20+4*square root over 5
=3* square root over 5-6*square root over+4*square root over 5
= 7*square root over 5-6*square root over
=square root over 5
= 2.236
IS YOUR ANSWER MATE!

8876177586: wrong answer
Lazarus: Why. ? My answer is square root over 5.
Lazarus: I wrote in terms of point.Root 5=2.236
Similar questions