Mr H Tutoring

Пікірлер

@Real_Editzz-z 34 минут бұрын

Is it right like if you solve it √3i=√3i😅😅

@golfclashdz6580 Сағат бұрын

If you eliminate square roots, you must add absolute value both sides

@سميه-ه9ث Сағат бұрын

What about the opposite?

@Fozkee 4 сағат бұрын

I hope u have a nice day W

@Anomiclll 5 сағат бұрын

@aymantimjicht173 8 сағат бұрын

We use (a+b)^2 = a^2 + 2 ab + b^2 with b is the unites number and a is decimal number. 47^2=(40+7)^2=(1600+2 *4*7*10 + 49)= 1600+560+49 = 2209 78^2 = (70+8)^2 = (4900+2*56*10+64) = 4900+1120+64=6084. we can use the same Idea to a decomposition of n digits (...+c+b+a)^2 = (...+c+b)^2+2*((...+c+b)/10)*a*10+a^2 the (...+c+b)^2 = ((...+c+b)/10)^2*100 = ((...+c)^2+2(...+c)*b+b^2)/100*100 and we continue the same algorithm we remove the 0, we multiply by 100 and we applied the same process as the video. Thank you @mrhtutoring.

@hertselcorech9680 11 сағат бұрын

Always a pleasure Mr. H 😊

@hertselcorech9680 11 сағат бұрын

Thanks!

@mrhtutoring 9 сағат бұрын

Wow! Thank you for the support. I appreciate it. 🙏

@Zuramiado 11 сағат бұрын

What about for angles?

@SiyaPurwar 13 сағат бұрын

Thank you so much sir

@KennethSorling 14 сағат бұрын

Most numbers are divisible by 3, if you don't mind fractions. The key word you omitted was 'evenly'.

@mattiasw.5846 17 сағат бұрын

You missed why

@COBRAGAMING_YT_123 18 сағат бұрын

4964 112 5076

@UsernameR8 20 сағат бұрын

Just multiply 42*42

@dulixcastelin2560 21 сағат бұрын

Answer: A) 0

@saleh6907 21 сағат бұрын

I have an exam on this wish my luck

@gheffz 22 сағат бұрын

Thanks, love it!!!

@deepikapalkannan5508 Күн бұрын

there are some exception

@PrinceAmechi-h9r Күн бұрын

16... shouldn't be a drag.

@synergy7z Күн бұрын

Thank you so much sir 🥹 this helped me beautifully. I appreciate this more than you know

@dan-the-mansogynist6605 Күн бұрын

100a^2+20ab+b^2 (a=1st digit, b=2nd digit)

@dan-the-mansogynist6605 Күн бұрын

Ex. 23 400+120+9=529

@MechieAlburo Күн бұрын

@ChavoMysterio Күн бұрын

8x³-27y³ (2x)³-(3y)³ (2x-3y)(4x²+6xy+9y²) ❤

@ChavoMysterio Күн бұрын

12x²+17x+6 12x²+9x+8x+6 3x(4x+3)+2(4x+3) (3x+2)(4x+3) ❤

@ChavoMysterio Күн бұрын

√7569 The answer must contain either 3 or 7 as the last digit. √6400=80 √8100=90 It's either 83 or 87. √6561=81 6561-6400=161 87 is the answer.

@alfredbienvenuamouzou-houe6167 Күн бұрын

(√3(-1)=(√(-1)-2)=i√(3)=i√(3), so the solution is A

@Jandullah-1 Күн бұрын

(-3)¹/2 = (-3)¹/² so option (a)

@jamesdocherty5943 Күн бұрын

@mrhtutoring What is the largest positive number in decimal form, that is lower than 1

@Chris-5318 13 сағат бұрын

There is no such decimal and no such number.

@jamesdocherty5943 12 сағат бұрын

@@Chris-5318 0.99.... is considered a real number.

@Chris-5318 3 сағат бұрын

@@jamesdocherty5943 Of course it is. It's also equal to 1. In fact, all decimals (with a finite number of digits before the decimal point) represent real numbers.

@paolobragantini2991 Күн бұрын

Thank you Tutor. Useful, Instructional

@leo-um3pj Күн бұрын

(A). if (B) said no real solution, then both, both are good.

@anestismoutafidis4575 Күн бұрын

47^2= [40•47=1880]+[7•47=329] 47^2= 1880+329=2209 The method you show us, is of course more practical Sir, thank you!

@LongMayYouRun Күн бұрын

Thank you for the videos. It is 45 years since I did this at school and I get a lot of enjoyment being reminded of math.

@rivenoak Күн бұрын

oha, clever :D

@sadia.aslamy Күн бұрын

Finally I understood, thank you a lot

@AmanSadat-qc8is Күн бұрын

Thank you sir

@UmbrellaCorp_ Күн бұрын

j1.732

@monopolova Күн бұрын

At that point just multiply them the old fashioned way

@Nickname-m4u 18 сағат бұрын

You're absolutely right!

@terminator7597 Күн бұрын

This video solved many problems in arithmetic Thank you boss❤

@Gaming_With_DarkBro Күн бұрын

He just made us learn a²+b²+2ab in "another faster way" Explanation 72²=(70+2)² which he gave as 4904 +28=5184 Actually 70²=4900 nd 2²=4 hence 4902 and it's not 28 it's 280 but he just made it in center😅😅😅 If anybody needed explanation