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絵を描いています。
LINEスタンプ

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@sonukg4india n = -2700

27^900 = 3^2700
9^2700 = 3^(2700x2)

Left = 1/3^2700 = 3^-2700

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@MATHSWITHZIA 2z= 40 , z = 20
h = 40-20 = 20
z/h = 1

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@RHSTUDYZONE k^2 = 80+1
k = +-9

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@CoreMath80 3^2x + 3^x = 3^2 x 10
3^x(3^x + 1) = 3^2 x 10
x = 2

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@Marriel42 13+21 = 34

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@KungunyaB39708 EC = 8
AE = 24-8 = 16
AEB = 16x10/2 = 80
EDC = 8x6/2 = 24

shaded = 80+24 = 104

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@sonukg4india 81

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@sonukg4india =sqrt(1+9+9x10)
= sqrt(100) = 10

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@CoreMath80 yellow = 6x6/2 = 18

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@KungunyaB39708 x = 42
z = 50
y = 180-42-50 = 88

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@H0H0v a

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@mehrdadbas72335 x/y = 3/4
x = 3a , y = 4a (a not 0)

(x+y) / (x-y) = (3a+4a) / (3a-4a)
= 7a/(-a) = -7

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@sonukg4india x^x /x = x^(x-1) = x^2
x-1 = 2
x = 3

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@sonukg4india R + a = 16 , a = 16-R

R^2 = a^2 + 8^2
R^2 = (16-R)^2 + 64 = 256-32R + R^2 +64
32R = 320
R = 10

Green = 100Pi

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@H0H0v (r-40)^2 + 3600 = r^2
r^2 -80r + 1600 + 3600 = r^2
80r = 5200
r = 65

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@KungunyaB39708 x + (360-120-2x) + 4x = 360
3x = 120
X = 40

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@H0H0v 6

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@CoreMath80 x = 30+(180-105)
= 105

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@kareena_lifee @RHSTUDYZONE 969

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@RHSTUDYZONE x = 180-(180-135)-(180-120)
= 180-60-45
= 75