જો $a^{4}+a^{2} b^{2}+b^{4}=8$ અને $a^{2}+a b+b^{2}=4$ હોય,તો $a b$ ની કિંમત શોધો.

  • A
    $-1$
  • B
    $0$
  • C
    $2$
  • D
    $1$

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$(7.5 \times 7.5 + 37.5 + 2.5 \times 2.5)$ ની કિંમત કેટલી થાય?

જો $5 \sqrt{5} \times 5^{3} \div 5^{-\frac{3}{2}} = 5^{a+2}$ હોય,તો $a$ ની કિંમત શોધો.

જો $x+\frac{2}{3+\frac{4}{5+\frac{7}{6}}}=10$ હોય,તો $x$ ની કિંમત શોધો.

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$3 \div \left[ (8 - 5) \div \left\{ (4 - 2) \div \left( 2 + \frac{8}{13} \right) \right\} \right] = ?$

$\sqrt{2 \sqrt[3]{4 \sqrt{2 \sqrt[3]{4 \sqrt{2 \sqrt[3]{4 \ldots}}}}}}$ ની કિંમત શોધો.

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